{"title":"AEM","description":null,"products":[{"product_id":"aem-x-series-inline-wideband-afr-controller-kit","title":"AEM X-Series Inline Wideband AFR Controller Kit with Bosch LSU 4.9 Sensor - 30-0310","description":"\u003cp\u003eThe AEM 30-0310 is an X-Series inline wideband controller that measures air\/fuel ratio (AFR) and sends it to your ECU, data logger or dash. It has no display of its own, and the kit includes a Bosch LSU 4.9 wideband oxygen sensor and a weld-in bung.\u003c\/p\u003e\u003cp\u003ePick the inline controller when you want wideband data in your logs without another gauge on the dash. If you also want to see AFR while you drive, the \u003ca href=\"\/products\/aem-x-series-wideband-uego-afr-gauge-kit\"\u003eAEM X-Series wideband gauge kit 30-0300\u003c\/a\u003e has the same controller built into a 52 mm gauge.\u003c\/p\u003e\u003ch2\u003eFitment and requirements\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eGas, E85 or race-fuel engines, carbureted or EFI, where you can weld the supplied bung into the exhaust\u003c\/li\u003e\n\u003cli\u003eAEM places the sensor about 18 inches downstream of the exhaust port or turbo, and ahead of any catalytic converter\u003c\/li\u003e\n\u003cli\u003eNeeds switched 12V power and ground, plus an input on your ECU, logger or dash to read the signal\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWhat it does\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReads 8.0:1 to 20.0:1 AFR (0.55 to 2.00 lambda)\u003c\/li\u003e\n\u003cli\u003eTypical response time 20 ms (AEM rating)\u003c\/li\u003e\n\u003cli\u003e0-5V analog, RS232 and AEMnet CAN outputs\u003c\/li\u003e\n\u003cli\u003eFree-air or resistor-trim calibration modes\u003c\/li\u003e\n\u003cli\u003eAccepts up to 16V supply\u003c\/li\u003e\n\u003cli\u003eLow-profile, weather-resistant enclosure for under-hood or under-dash mounting\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWhat is in the box\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eX-Series inline wideband controller\u003c\/li\u003e\n\u003cli\u003eBosch LSU 4.9 wideband oxygen sensor\u003c\/li\u003e\n\u003cli\u003eWeld-in mild steel O2 sensor bung\u003c\/li\u003e\n\u003cli\u003eButt connectors\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation and limitations\u003c\/h2\u003e\u003cp\u003eWeld the bung where AEM recommends, about 18 inches after the exhaust port or turbo and before any catalytic converter. Power the controller from switched 12V so the sensor heater shuts off with the key, then wire the output you plan to use.\u003c\/p\u003e\u003cp\u003eRunning with the sensor installed but unpowered, or on leaded fuel, shortens sensor life. Full details: \u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0840\/9301\/0238\/files\/AEM-30-0310-X-Series-Inline-Wideband-Instructions.pdf\"\u003eAEM 30-0310 instructions (PDF)\u003c\/a\u003e.\u003c\/p\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003ePart number: 30-0310\u003c\/li\u003e\n\u003cli\u003eBrand: AEM\u003c\/li\u003e\n\u003cli\u003eWarranty: 12 months, Bosch sensor excluded (AEM)\u003c\/li\u003e\n\u003cli\u003eCountry of origin: United States\u003c\/li\u003e\n\u003cli\u003ePackaged size: 7.6 x 4.3 x 3.1 in, 1.43 lb\u003c\/li\u003e\n\u003cli\u003eUPC: 840879024475\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eFrequently asked questions\u003c\/h2\u003e\u003ch3\u003eDoes the AEM 30-0310 have a display?\u003c\/h3\u003e\u003cp\u003eNo. It is a controller only. It sends AFR to an ECU, logger or dash over 0-5V, RS232 or AEMnet CAN. For a dash display choose the \u003ca href=\"\/products\/aem-x-series-wideband-uego-afr-gauge-kit\"\u003eAEM X-Series wideband gauge kit 30-0300\u003c\/a\u003e.\u003c\/p\u003e\u003ch3\u003eDoes the AEM 30-0310 kit include an oxygen sensor?\u003c\/h3\u003e\u003cp\u003eYes. It includes a Bosch LSU 4.9 wideband sensor and a weld-in bung. The \u003ca href=\"\/products\/aem-bosch-replacement-uego-sensor-1\"\u003eBosch LSU 4.9 replacement sensor 30-2004\u003c\/a\u003e is the replacement.\u003c\/p\u003e\u003ch3\u003eCan I log the AEM 30-0310 with an HP Tuners MPVI4?\u003c\/h3\u003e\u003cp\u003eYes, with extra hardware. Wire the 0-5V output into the \u003ca href=\"\/products\/prolink-cable-for-mpvi3\"\u003ePROLINK+ cable\u003c\/a\u003e (sold separately), which brings external 0-5V signals into VCM Scanner, and enter AEM's output scaling from the instructions. See the \u003ca href=\"\/products\/hp-tuners-mpvi4-tuner-1\"\u003eHP Tuners MPVI4\u003c\/a\u003e.\u003c\/p\u003e","brand":"AEM","offers":[{"title":"Default Title","offer_id":52978521440574,"sku":"30-0310","price":221.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0840\/9301\/0238\/files\/a5173fcb51dedad4098c5b2d66e512ee.jpg?v=1794425696"},{"product_id":"aem-x-series-wideband-uego-afr-gauge-kit","title":"AEM X-Series Wideband UEGO AFR Gauge Kit with Sensor - 30-0300","description":"\u003cp\u003eThe AEM 30-0300 is a 52 mm digital gauge with a built-in wideband controller that measures air\/fuel ratio (AFR) for monitoring and tuning. The kit includes an AEM\/FAE wideband oxygen sensor and a weld-in bung.\u003c\/p\u003e\u003cp\u003eAlready running a wideband sensor? The \u003ca href=\"\/products\/aem-x-series-wideband-uego-afr-gauge-only-no-sensor\"\u003eX-Series wideband gauge without sensor\u003c\/a\u003e works only with an AEM\/FAE or Bosch LSU 4.9 wideband sensor. Factory narrowband O2 sensors and Bosch LSU 4.2 sensors will not work with it.\u003c\/p\u003e\u003ch2\u003eFitment and requirements\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eGas, E85 or race-fuel engines, carbureted or EFI, where you can weld the supplied bung into the exhaust\u003c\/li\u003e\n\u003cli\u003eAEM places the sensor about 18 inches downstream of the exhaust port or turbo, and ahead of any catalytic converter\u003c\/li\u003e\n\u003cli\u003eNeeds switched 12V power and ground\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWhat it does\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eShows AFR, lambda or O2 percent, switchable from the face buttons\u003c\/li\u003e\n\u003cli\u003eAuto-detects an AEM\/FAE or Bosch LSU 4.9 sensor and shows which one is connected\u003c\/li\u003e\n\u003cli\u003eFree-air or resistor-trim calibration modes\u003c\/li\u003e\n\u003cli\u003eTypical response time 20 ms (AEM rating)\u003c\/li\u003e\n\u003cli\u003e0-5V analog, RS232 and AEMnet CAN outputs for logging\u003c\/li\u003e\n\u003cli\u003eAccepts up to 16V supply\u003c\/li\u003e\n\u003cli\u003e52 mm (2-1\/16 inch) body with a slim 0.825 inch depth\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWhat is in the box\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eX-Series AFR gauge\u003c\/li\u003e\n\u003cli\u003eAEM\/FAE wideband oxygen sensor\u003c\/li\u003e\n\u003cli\u003eWeld-in mild steel O2 sensor bung\u003c\/li\u003e\n\u003cli\u003eSensor cable and power\/IO cable\u003c\/li\u003e\n\u003cli\u003eMounting bracket and knurled nuts\u003c\/li\u003e\n\u003cli\u003eButt connectors\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation and limitations\u003c\/h2\u003e\u003cp\u003eWeld the bung where AEM recommends, about 18 inches after the exhaust port or turbo and before any catalytic converter. Power the gauge from switched 12V so the sensor heater shuts off with the key.\u003c\/p\u003e\u003cp\u003eRunning with the sensor installed but unpowered, or on leaded fuel, shortens sensor life. Full details: \u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0840\/9301\/0238\/files\/AEM-30-0300-X-Series-Wideband-Instructions.pdf\"\u003eAEM X-Series wideband instructions (PDF)\u003c\/a\u003e.\u003c\/p\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003ePart number: 30-0300\u003c\/li\u003e\n\u003cli\u003eBrand: AEM\u003c\/li\u003e\n\u003cli\u003eWarranty: 1 year manufacturer warranty\u003c\/li\u003e\n\u003cli\u003eCountry of origin: United States\u003c\/li\u003e\n\u003cli\u003ePackaged size: 5.5 x 5.4 x 5.3 in, 1.33 lb\u003c\/li\u003e\n\u003cli\u003eUPC: 840879024437\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eFrequently asked questions\u003c\/h2\u003e\u003ch3\u003eDoes the AEM 30-0300 kit include an oxygen sensor?\u003c\/h3\u003e\u003cp\u003eYes. It includes an AEM\/FAE wideband sensor and a weld-in bung. The 30-0300NS is the same gauge without the sensor.\u003c\/p\u003e\u003ch3\u003eWhich replacement sensors work with the 30-0300?\u003c\/h3\u003e\u003cp\u003eAEM\/FAE wideband sensors and Bosch LSU 4.9 sensors; the gauge detects which one is connected. The \u003ca href=\"\/products\/aem-bosch-replacement-uego-sensor-1\"\u003eBosch LSU 4.9 replacement sensor 30-2004\u003c\/a\u003e is a Bosch LSU 4.9.\u003c\/p\u003e\u003ch3\u003eCan I log the 30-0300 with an HP Tuners MPVI4?\u003c\/h3\u003e\u003cp\u003eYes, with extra hardware. Wire the gauge 0-5V output into an analog input through HP Tuners' \u003ca href=\"\/products\/prolink-cable-for-mpvi3\"\u003ePROLINK+ cable\u003c\/a\u003e (sold separately) and enter AEM's output scaling from the instructions in VCM Scanner. See the \u003ca href=\"\/products\/hp-tuners-mpvi4-tuner-1\"\u003eHP Tuners MPVI4\u003c\/a\u003e.\u003c\/p\u003e\u003ch3\u003eCan I change the bezel color?\u003c\/h3\u003e\u003cp\u003eYes. The \u003ca href=\"\/products\/aem-x-series-wideband-uego-afr-gauge-accessory-kit\"\u003esilver bezel and white face kit 30-0300-ACC\u003c\/a\u003e swaps in a silver bezel and white face.\u003c\/p\u003e","brand":"AEM","offers":[{"title":"Default Title","offer_id":53686467428670,"sku":"30-0300","price":230.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0840\/9301\/0238\/files\/dbb5a6503b59c0671c699d5c670b05ea_781216c3-6369-4869-bb36-07a64d456a08.jpg?v=1794417964"},{"product_id":"aem-x-series-wideband-uego-afr-gauge-accessory-kit","title":"AEM X-Series Wideband Gauge Accessory Kit, Silver Bezel and White Face - 30-0300-ACC","description":"\u003cp\u003eThe AEM 30-0300-ACC kit swaps the black bezel and black face on an X-Series wideband gauge for a silver bezel and a white dual-sided AFR\/lambda face.\u003c\/p\u003e\u003cp\u003eIt fits the \u003ca href=\"\/products\/aem-x-series-wideband-uego-afr-gauge-kit\"\u003eAEM X-Series wideband gauge kit\u003c\/a\u003e and the \u003ca href=\"\/products\/aem-x-series-wideband-uego-afr-gauge-only-no-sensor\"\u003eX-Series wideband gauge without sensor\u003c\/a\u003e. Use it to match white-face gauges already in the car.\u003c\/p\u003e\u003ch2\u003eCompatible gauges\u003c\/h2\u003e\u003cul\u003e\u003cli\u003eAEM X-Series wideband UEGO AFR gauges (30-0300, 30-0300NS)\u003c\/li\u003e\u003c\/ul\u003e\u003ch2\u003eWhat it does\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eSilver bezel\u003c\/li\u003e\n\u003cli\u003eWhite faceplate, AFR on one side and lambda on the other\u003c\/li\u003e\n\u003cli\u003eNo wiring changes; the gauge itself is unchanged\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWhat is in the box\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eSilver bezel\u003c\/li\u003e\n\u003cli\u003eWhite dual-sided faceplate\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation and limitations\u003c\/h2\u003e\u003cp\u003eRemove the bezel, swap the faceplate and refit the bezel. Pick the AFR or lambda side to match the display mode set on the gauge. See the \u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0840\/9301\/0238\/files\/AEM-30-0300-X-Series-Wideband-Instructions.pdf\"\u003eAEM X-Series wideband instructions (PDF)\u003c\/a\u003e.\u003c\/p\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003ePart number: 30-0300-ACC\u003c\/li\u003e\n\u003cli\u003eBrand: AEM\u003c\/li\u003e\n\u003cli\u003eWarranty: 1 year manufacturer warranty\u003c\/li\u003e\n\u003cli\u003eCountry of origin: China\u003c\/li\u003e\n\u003cli\u003ePackaged size: 4.95 x 3.4 x 0.85 in, 0.1 lb\u003c\/li\u003e\n\u003cli\u003eUPC: 840879024604\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eFrequently asked questions\u003c\/h2\u003e\u003ch3\u003eDoes the AEM 30-0300-ACC include a gauge?\u003c\/h3\u003e\u003cp\u003eNo. The AEM 30-0300-ACC is the silver bezel and white face only.\u003c\/p\u003e\u003ch3\u003eWhich gauges does the 30-0300-ACC fit?\u003c\/h3\u003e\u003cp\u003eAEM X-Series wideband gauges 30-0300 and 30-0300NS. Other X-Series gauges use their own face kits.\u003c\/p\u003e","brand":"AEM","offers":[{"title":"Default Title","offer_id":53686467526974,"sku":"30-0300-ACC","price":15.05,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0840\/9301\/0238\/files\/00584a81c98305f74ab424a6ea809126_a56747bb-0a1d-42a2-afab-0a096c9e5250.png?v=1794420860"},{"product_id":"aem-x-series-fluid-pressure-gauge-kit","title":"AEM X-Series Oil or Fuel Pressure Gauge Kit, 0-100 psi - 30-0301","description":"\u003cp\u003eThe AEM 30-0301 is a 52 mm X-Series digital gauge that measures oil or fuel pressure from 0 to 100 psi (0-7 bar). The kit includes a 100 psi brass pressure sender.\u003c\/p\u003e\u003cp\u003eMost street engines run well inside 100 psi of oil pressure. For higher-pressure systems use the \u003ca href=\"\/products\/aem-x-series-fluid-pressure-gauge-kit-1\"\u003eX-Series 150 psi pressure gauge 30-0307\u003c\/a\u003e.\u003c\/p\u003e\u003ch2\u003eFitment and requirements\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eNeeds a 1\/8 NPT port (or adapter) in the oil or fuel system for the sender\u003c\/li\u003e\n\u003cli\u003eNeeds switched 12V power, a ground, and a 52 mm (2-1\/16 inch) gauge pod or panel hole\u003c\/li\u003e\n\u003cli\u003eNo vehicle-specific harness; check clearance behind the pod for the gauge connectors\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWhat it does\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eMeasures 0-100 psi (0-7 bar), one fluid per gauge\u003c\/li\u003e\n\u003cli\u003eLarge center LED readout plus a 24-LED outer sweep\u003c\/li\u003e\n\u003cli\u003eFace buttons for peak recall, warning thresholds and standard or metric units\u003c\/li\u003e\n\u003cli\u003eAuto-dimming display\u003c\/li\u003e\n\u003cli\u003e0-5V analog output and AEMnet CAN for logging\u003c\/li\u003e\n\u003cli\u003e52 mm (2-1\/16 inch) body, 0.825 inch deep\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWhat is in the box\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eX-Series gauge with black bezel and black face\u003c\/li\u003e\n\u003cli\u003ePower\/IO cable\u003c\/li\u003e\n\u003cli\u003eMounting bracket and knurled nuts\u003c\/li\u003e\n\u003cli\u003eButt connectors\u003c\/li\u003e\n\u003cli\u003e100 psi brass pressure sender\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation and limitations\u003c\/h2\u003e\u003cp\u003eInstall the sender, run the cable to the gauge, and connect switched 12V and ground. Set units and a warning threshold from the face buttons. Full details: \u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0840\/9301\/0238\/files\/AEM-30-0301-X-Series-100psi-Pressure-Gauge-Instructions.pdf\"\u003eAEM 30-0301 instructions (PDF)\u003c\/a\u003e.\u003c\/p\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003ePart number: 30-0301\u003c\/li\u003e\n\u003cli\u003eBrand: AEM\u003c\/li\u003e\n\u003cli\u003eWarranty: 1 year manufacturer warranty\u003c\/li\u003e\n\u003cli\u003eCountry of origin: United States\u003c\/li\u003e\n\u003cli\u003ePackaged size: 5.4 x 5.4 x 5.3 in, 0.78 lb\u003c\/li\u003e\n\u003cli\u003eUPC: 840879024482\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eFrequently asked questions\u003c\/h2\u003e\u003ch3\u003eDoes the AEM 30-0301 come with the pressure sender?\u003c\/h3\u003e\u003cp\u003eYes. The AEM 30-0301 kit includes a 100 psi brass pressure sender.\u003c\/p\u003e\u003ch3\u003eCan the 30-0301 read fuel pressure instead of oil?\u003c\/h3\u003e\u003cp\u003eYes, as long as the fuel pressure stays within 0-100 psi. One gauge reads one sender.\u003c\/p\u003e\u003ch3\u003eCan I log the AEM 30-0301 with an HP Tuners MPVI4?\u003c\/h3\u003e\u003cp\u003eYes, with extra hardware. Wire the gauge 0-5V analog output into the \u003ca href=\"\/products\/prolink-cable-for-mpvi3\"\u003ePROLINK+ cable\u003c\/a\u003e (sold separately), which brings external 0-5V signals into VCM Scanner, and enter AEM's pressure scaling from the instructions. See the \u003ca href=\"\/products\/hp-tuners-mpvi4-tuner-1\"\u003eHP Tuners MPVI4\u003c\/a\u003e.\u003c\/p\u003e","brand":"AEM","offers":[{"title":"Default Title","offer_id":53686467625278,"sku":"30-0301","price":230.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0840\/9301\/0238\/files\/48ba2c0914b84d510c6e4fbc053489d4_9a298b70-e2d3-4424-97cb-d94e8e402026.jpg?v=1794420683"},{"product_id":"aem-x-series-temperature-gauge-kit","title":"AEM X-Series Oil, Trans or Water Temperature Gauge Kit, 100-300F - 30-0302","description":"\u003cp\u003eThe AEM 30-0302 is a 52 mm X-Series digital gauge that measures oil, transmission fluid or coolant temperature from 100 to 300 F (40-150 C). The kit includes a 1\/8 NPT fluid temperature sender and two thread adapters.\u003c\/p\u003e\u003cp\u003eOne gauge reads one fluid. Prefer the Classic style? See the \u003ca href=\"\/products\/aem-classic-digital-temperature-gauge-kit\"\u003eClassic temperature gauge kit 30-4402\u003c\/a\u003e.\u003c\/p\u003e\u003ch2\u003eFitment and requirements\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eNeeds a 1\/8, 1\/4 or 3\/8 NPT port in the oil, transmission or coolant system (adapters for 1\/4 and 3\/8 NPT included)\u003c\/li\u003e\n\u003cli\u003eNeeds switched 12V power, a ground, and a 52 mm (2-1\/16 inch) gauge pod or panel hole\u003c\/li\u003e\n\u003cli\u003eNo vehicle-specific harness; check clearance behind the pod for the gauge connectors\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWhat it does\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eMeasures 100-300 F (40-150 C)\u003c\/li\u003e\n\u003cli\u003eLarge center LED readout plus a 24-LED outer sweep\u003c\/li\u003e\n\u003cli\u003eFace buttons for peak recall, warning thresholds and standard or metric units\u003c\/li\u003e\n\u003cli\u003eAuto-dimming display\u003c\/li\u003e\n\u003cli\u003e0-5V analog output and AEMnet CAN for logging\u003c\/li\u003e\n\u003cli\u003e52 mm (2-1\/16 inch) body, 0.825 inch deep\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWhat is in the box\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eX-Series gauge with black bezel and black face\u003c\/li\u003e\n\u003cli\u003ePower\/IO cable\u003c\/li\u003e\n\u003cli\u003eMounting bracket and knurled nuts\u003c\/li\u003e\n\u003cli\u003eButt connectors\u003c\/li\u003e\n\u003cli\u003e1\/8 NPT fluid temperature sender\u003c\/li\u003e\n\u003cli\u003e1\/4 NPT and 3\/8 NPT adapters\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation and limitations\u003c\/h2\u003e\u003cp\u003eInstall the sender, run the cable to the gauge, and connect switched 12V and ground. Set units and a warning threshold from the face buttons. Full details: \u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0840\/9301\/0238\/files\/AEM-30-0302-X-Series-Temperature-Gauge-Instructions.pdf\"\u003eAEM 30-0302 instructions (PDF)\u003c\/a\u003e.\u003c\/p\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003ePart number: 30-0302\u003c\/li\u003e\n\u003cli\u003eBrand: AEM\u003c\/li\u003e\n\u003cli\u003eWarranty: 1 year manufacturer warranty\u003c\/li\u003e\n\u003cli\u003eCountry of origin: United States\u003c\/li\u003e\n\u003cli\u003ePackaged size: 5.5 x 5.4 x 5.2 in, 0.78 lb\u003c\/li\u003e\n\u003cli\u003eUPC: 840879024499\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eFrequently asked questions\u003c\/h2\u003e\u003ch3\u003eDoes the AEM 30-0302 come with the temperature sender?\u003c\/h3\u003e\u003cp\u003eYes. The AEM 30-0302 kit includes a 1\/8 NPT fluid temperature sender plus 1\/4 and 3\/8 NPT adapters.\u003c\/p\u003e\u003ch3\u003eWhich fluids can the 30-0302 read?\u003c\/h3\u003e\u003cp\u003eOil, transmission fluid or coolant, one sender per gauge.\u003c\/p\u003e\u003ch3\u003eCan I log the AEM 30-0302 with an HP Tuners MPVI4?\u003c\/h3\u003e\u003cp\u003eYes, with extra hardware. Wire the gauge 0-5V analog output into the \u003ca href=\"\/products\/prolink-cable-for-mpvi3\"\u003ePROLINK+ cable\u003c\/a\u003e (sold separately), which brings external 0-5V signals into VCM Scanner, and enter AEM's temperature scaling from the instructions. See the \u003ca href=\"\/products\/hp-tuners-mpvi4-tuner-1\"\u003eHP Tuners MPVI4\u003c\/a\u003e.\u003c\/p\u003e","brand":"AEM","offers":[{"title":"Default Title","offer_id":53686468870462,"sku":"30-0302","price":241.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0840\/9301\/0238\/files\/f829b02bab63abcc35a05f211a465a0b_0a0dd1bb-2525-45f2-a099-b14b4b9d868e.jpg?v=1794420746"},{"product_id":"aem-x-series-boost-gauge","title":"AEM X-Series Boost Gauge Kit, -30 inHg to 35 psi - 30-0306","description":"\u003cp\u003eThe AEM 30-0306 is a 52 mm X-Series digital gauge that measures boost and vacuum from -30 inHg to 35 psi (-1 to 2.5 bar). The kit includes a 3.5 bar brass manifold absolute pressure (MAP) sensor, a tee fitting and vacuum hose.\u003c\/p\u003e\u003cp\u003eFor turbo or supercharged builds up to 35 psi. To control boost as well as read it, see the \u003ca href=\"\/products\/aem-x-series-tru-boostx-gauge-controller-kit\"\u003eTru-BoostX gauge and boost controller\u003c\/a\u003e.\u003c\/p\u003e\u003ch2\u003eFitment and requirements\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eNeeds a manifold vacuum\/boost source to tee into (tee, barb adapter and hose included)\u003c\/li\u003e\n\u003cli\u003eNeeds switched 12V power, a ground, and a 52 mm (2-1\/16 inch) gauge pod or panel hole\u003c\/li\u003e\n\u003cli\u003eNo vehicle-specific harness; check clearance behind the pod for the gauge connectors\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWhat it does\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eMeasures -30 inHg vacuum to 35 psi boost\u003c\/li\u003e\n\u003cli\u003eLarge center LED readout plus a 24-LED outer sweep\u003c\/li\u003e\n\u003cli\u003eFace buttons for peak recall, warning thresholds and standard or metric units\u003c\/li\u003e\n\u003cli\u003eAuto-dimming display\u003c\/li\u003e\n\u003cli\u003e0-5V analog output and AEMnet CAN for logging\u003c\/li\u003e\n\u003cli\u003e52 mm (2-1\/16 inch) body, 0.825 inch deep\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWhat is in the box\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eX-Series gauge with black bezel and black face\u003c\/li\u003e\n\u003cli\u003ePower\/IO cable\u003c\/li\u003e\n\u003cli\u003eMounting bracket and knurled nuts\u003c\/li\u003e\n\u003cli\u003eButt connectors\u003c\/li\u003e\n\u003cli\u003e3.5 bar brass MAP sensor\u003c\/li\u003e\n\u003cli\u003e1\/8 NPT tee and 3\/16 inch barb adapter\u003c\/li\u003e\n\u003cli\u003e36 inch vacuum hose\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation and limitations\u003c\/h2\u003e\u003cp\u003eInstall the sender, run the cable to the gauge, and connect switched 12V and ground. Set units and a warning threshold from the face buttons. Full details: \u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0840\/9301\/0238\/files\/AEM-30-0306-X-Series-Boost-Gauge-Instructions.pdf\"\u003eAEM 30-0306 instructions (PDF)\u003c\/a\u003e.\u003c\/p\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003ePart number: 30-0306\u003c\/li\u003e\n\u003cli\u003eBrand: AEM\u003c\/li\u003e\n\u003cli\u003eWarranty: 1 year manufacturer warranty\u003c\/li\u003e\n\u003cli\u003eCountry of origin: United States\u003c\/li\u003e\n\u003cli\u003ePackaged size: 5.5 x 5.4 x 5.2 in, 0.88 lb\u003c\/li\u003e\n\u003cli\u003eUPC: 840879024529\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eFrequently asked questions\u003c\/h2\u003e\u003ch3\u003eDoes the AEM 30-0306 come with the boost sensor?\u003c\/h3\u003e\u003cp\u003eYes. The AEM 30-0306 kit includes a 3.5 bar brass MAP sensor, a tee fitting and vacuum hose.\u003c\/p\u003e\u003ch3\u003eI run more than 35 psi. What should I use?\u003c\/h3\u003e\u003cp\u003eThe \u003ca href=\"\/products\/aem-x-series-tru-boostx-gauge-controller-kit\"\u003eTru-BoostX gauge and boost controller\u003c\/a\u003e reads up to 80 psi.\u003c\/p\u003e\u003ch3\u003eCan I log the AEM 30-0306 with an HP Tuners MPVI4?\u003c\/h3\u003e\u003cp\u003eYes, with extra hardware. Wire the gauge 0-5V analog output into the \u003ca href=\"\/products\/prolink-cable-for-mpvi3\"\u003ePROLINK+ cable\u003c\/a\u003e (sold separately), which brings external 0-5V signals into VCM Scanner, and enter AEM's boost scaling from the instructions. See the \u003ca href=\"\/products\/hp-tuners-mpvi4-tuner-1\"\u003eHP Tuners MPVI4\u003c\/a\u003e.\u003c\/p\u003e","brand":"AEM","offers":[{"title":"Default Title","offer_id":53686469558590,"sku":"30-0306","price":230.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0840\/9301\/0238\/files\/475052769ec50cb84b46f9fe8d6b0bc7_30bd8bf9-2690-4d80-8f2e-76db8a9748eb.jpg?v=1794420774"},{"product_id":"aem-x-series-fluid-pressure-gauge-kit-1","title":"AEM X-Series Oil Pressure Gauge Kit, 0-150 psi - 30-0307","description":"\u003cp\u003eThe AEM 30-0307 is a 52 mm X-Series digital gauge that measures oil pressure from 0 to 150 psi (0-10 bar). The kit includes a 150 psi brass pressure sender.\u003c\/p\u003e\u003cp\u003eFor high-pressure oil systems or fuel above 100 psi. Most street engines are fine with the \u003ca href=\"\/products\/aem-x-series-fluid-pressure-gauge-kit\"\u003eX-Series 100 psi pressure gauge 30-0301\u003c\/a\u003e.\u003c\/p\u003e\u003ch2\u003eFitment and requirements\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eNeeds a 1\/8 NPT port (or adapter) in the oil or fuel system for the sender\u003c\/li\u003e\n\u003cli\u003eNeeds switched 12V power, a ground, and a 52 mm (2-1\/16 inch) gauge pod or panel hole\u003c\/li\u003e\n\u003cli\u003eNo vehicle-specific harness; check clearance behind the pod for the gauge connectors\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWhat it does\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eMeasures 0-150 psi (0-10 bar)\u003c\/li\u003e\n\u003cli\u003eLarge center LED readout plus a 24-LED outer sweep\u003c\/li\u003e\n\u003cli\u003eFace buttons for peak recall, warning thresholds and standard or metric units\u003c\/li\u003e\n\u003cli\u003eAuto-dimming display\u003c\/li\u003e\n\u003cli\u003e0-5V analog output and AEMnet CAN for logging\u003c\/li\u003e\n\u003cli\u003e52 mm (2-1\/16 inch) body, 0.825 inch deep\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWhat is in the box\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eX-Series gauge with black bezel and black face\u003c\/li\u003e\n\u003cli\u003ePower\/IO cable\u003c\/li\u003e\n\u003cli\u003eMounting bracket and knurled nuts\u003c\/li\u003e\n\u003cli\u003eButt connectors\u003c\/li\u003e\n\u003cli\u003e150 psi brass pressure sender\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation and limitations\u003c\/h2\u003e\u003cp\u003eInstall the sender, run the cable to the gauge, and connect switched 12V and ground. Set units and a warning threshold from the face buttons. Full details: \u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0840\/9301\/0238\/files\/AEM-30-0307-X-Series-150psi-Oil-Pressure-Gauge-Instructions.pdf\"\u003eAEM 30-0307 instructions (PDF)\u003c\/a\u003e.\u003c\/p\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003ePart number: 30-0307\u003c\/li\u003e\n\u003cli\u003eBrand: AEM\u003c\/li\u003e\n\u003cli\u003eWarranty: 1 year manufacturer warranty\u003c\/li\u003e\n\u003cli\u003eCountry of origin: United States\u003c\/li\u003e\n\u003cli\u003ePackaged size: 5.5 x 5.4 x 5.3 in, 0.77 lb\u003c\/li\u003e\n\u003cli\u003eUPC: 840879024536\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eFrequently asked questions\u003c\/h2\u003e\u003ch3\u003eDoes the AEM 30-0307 come with the pressure sender?\u003c\/h3\u003e\u003cp\u003eYes. The AEM 30-0307 kit includes a 150 psi brass pressure sender.\u003c\/p\u003e\u003ch3\u003eCan the 30-0307 read fuel pressure?\u003c\/h3\u003e\u003cp\u003eYes, if fuel pressure stays within 0-150 psi.\u003c\/p\u003e\u003ch3\u003eCan I log the AEM 30-0307 with an HP Tuners MPVI4?\u003c\/h3\u003e\u003cp\u003eYes, with extra hardware. Wire the gauge 0-5V analog output into the \u003ca href=\"\/products\/prolink-cable-for-mpvi3\"\u003ePROLINK+ cable\u003c\/a\u003e (sold separately), which brings external 0-5V signals into VCM Scanner, and enter AEM's pressure scaling from the instructions. See the \u003ca href=\"\/products\/hp-tuners-mpvi4-tuner-1\"\u003eHP Tuners MPVI4\u003c\/a\u003e.\u003c\/p\u003e","brand":"AEM","offers":[{"title":"Default Title","offer_id":53686469591358,"sku":"30-0307","price":276.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0840\/9301\/0238\/files\/a82a8dce5d2f3488e1499f9389926646_1ce7cfa5-fe01-469e-95a7-1cb05c7e5322.jpg?v=1794420719"},{"product_id":"aem-x-series-obdii-gauge-kit","title":"AEM X-Series OBDII Gauge Kit for 2008 and Newer Vehicles - 30-0311","description":"\u003cp\u003eThe AEM 30-0311 is a 52 mm X-Series gauge that plugs into the OBDII port and displays live engine data broadcast by the factory computer. It also reads and clears diagnostic trouble codes.\u003c\/p\u003e\u003cp\u003eOne gauge, many readings: scroll through what your engine computer broadcasts instead of mounting a gauge for each.\u003c\/p\u003e\u003ch2\u003eVehicle compatibility and requirements\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eOnly 2008 and newer vehicles that use CAN-based OBDII (per AEM)\u003c\/li\u003e\n\u003cli\u003eOlder OBDII vehicles without CAN are not supported\u003c\/li\u003e\n\u003cli\u003eNeeds switched 12V power and a 52 mm gauge pod or panel hole\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWhat it does\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReads up to 41 OBDII parameters (PIDs), depending on what your vehicle broadcasts\u003c\/li\u003e\n\u003cli\u003eReads and clears diagnostic trouble codes\u003c\/li\u003e\n\u003cli\u003eUS or metric display\u003c\/li\u003e\n\u003cli\u003eLarge center LED readout plus a 24-LED outer sweep\u003c\/li\u003e\n\u003cli\u003eFace buttons for peak recall, warning thresholds and standard or metric units\u003c\/li\u003e\n\u003cli\u003eAuto-dimming display\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWhat is in the box\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eX-Series OBDII gauge with black bezel and black face\u003c\/li\u003e\n\u003cli\u003eOBDII power\/IO cable\u003c\/li\u003e\n\u003cli\u003eMounting bracket and knurled nuts\u003c\/li\u003e\n\u003cli\u003eButt connectors\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation and limitations\u003c\/h2\u003e\u003cp\u003ePlug the cable into the OBDII port, route it to the gauge and connect switched power and ground. Available readings depend on your vehicle. Full details: \u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0840\/9301\/0238\/files\/AEM-30-0311-X-Series-OBDII-Gauge-Instructions.pdf\"\u003eAEM 30-0311 instructions (PDF)\u003c\/a\u003e.\u003c\/p\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003ePart number: 30-0311\u003c\/li\u003e\n\u003cli\u003eBrand: AEM\u003c\/li\u003e\n\u003cli\u003eWarranty: 1 year manufacturer warranty\u003c\/li\u003e\n\u003cli\u003eCountry of origin: United States\u003c\/li\u003e\n\u003cli\u003ePackaged size: 5.55 x 5.45 x 5.4 in, 1.22 lb\u003c\/li\u003e\n\u003cli\u003eUPC: 840879024567\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eFrequently asked questions\u003c\/h2\u003e\u003ch3\u003eWill the AEM 30-0311 work on my vehicle?\u003c\/h3\u003e\u003cp\u003eIt works on 2008 and newer vehicles with CAN-based OBDII. Older OBDII vehicles are not supported.\u003c\/p\u003e\u003ch3\u003eWhich readings does the 30-0311 show?\u003c\/h3\u003e\u003cp\u003eUp to 41 parameters, limited to what your vehicle broadcasts. Most show RPM, coolant, intake air temperature, throttle and speed.\u003c\/p\u003e\u003ch3\u003eCan I leave the 30-0311 plugged in while I tune?\u003c\/h3\u003e\u003cp\u003eUnplug it while you flash a tune with a tuner like the \u003ca href=\"\/products\/hp-tuners-mpvi4-tuner-1\"\u003eHP Tuners MPVI4\u003c\/a\u003e, then plug it back in.\u003c\/p\u003e","brand":"AEM","offers":[{"title":"Default Title","offer_id":53686471983422,"sku":"30-0311","price":188.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0840\/9301\/0238\/files\/a132e8f47a91e3e65b86c15930b250a5_cff29bf8-557f-44bb-9858-33eec8fc8004.jpg?v=1794420805"},{"product_id":"aem-x-series-tru-boostx-gauge-controller-kit","title":"AEM X-Series Tru-BoostX Boost Controller Gauge Kit, 80 psi - 30-0352","description":"\u003cp\u003eThe AEM 30-0352 Tru-BoostX is an electronic boost controller and boost gauge in one 52 mm housing. Its internal sensor reads from -29 inHg of vacuum up to 80 psi of boost.\u003c\/p\u003e\u003cp\u003eIt replaces a manual boost controller with two programmable boost levels and a scramble setting, all set from the gauge face.\u003c\/p\u003e\u003ch2\u003eFitment and requirements\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eTurbocharged engines with a wastegate actuator fed by a boost pressure line, so a solenoid can be plumbed in line\u003c\/li\u003e\n\u003cli\u003eNeeds switched 12V power through a 5 amp fuse, a good ground, a pressure line from the intake manifold to the gauge, and a spot to mount the solenoid\u003c\/li\u003e\n\u003cli\u003eNo vehicle-specific harness or brackets; fit depends on your wastegate setup, plumbing and gauge location\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWhat it does\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eBoost gauge and electronic boost controller in one housing\u003c\/li\u003e\n\u003cli\u003eInternal sensor: -29 inHg to 80 psi\u003c\/li\u003e\n\u003cli\u003eTwo boost settings plus a scramble mode\u003c\/li\u003e\n\u003cli\u003eSet up entirely from the two face buttons; no laptop needed\u003c\/li\u003e\n\u003cli\u003eOver-boost cut: if pressure stays 10 percent above your alarm setting for more than one second, the gauge shuts the solenoid off, flashes all 24 LEDs and shows Ob until you press a button or cycle power\u003c\/li\u003e\n\u003cli\u003eWarns if the solenoid is disconnected or shorted\u003c\/li\u003e\n\u003cli\u003eSends boost, target and duty data over AEMnet CAN for logging\u003c\/li\u003e\n\u003cli\u003eGround output for an optional warning light\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWhat is in the box\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eTru-BoostX gauge\u003c\/li\u003e\n\u003cli\u003eAEM boost control solenoid\u003c\/li\u003e\n\u003cli\u003eWiring and plumbing hardware\u003c\/li\u003e\n\u003cli\u003eMounting bracket\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation and limitations\u003c\/h2\u003e\u003cp\u003ePlumb the solenoid between the boost source and the wastegate actuator following AEM's port diagram, then run the gauge pressure line to the intake manifold. Start with low boost targets.\u003c\/p\u003e\u003cp\u003eThe over-boost cut turns the solenoid off, which lets boost fall back toward the wastegate spring setting. It is a safeguard, not a guarantee against engine damage. The controller does not change fueling or timing, so retune for any boost increase.\u003c\/p\u003e\u003cp\u003eFull details: \u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0840\/9301\/0238\/files\/AEM-30-0352-Tru-BoostX-Instructions.pdf\"\u003eAEM Tru-BoostX instructions (PDF)\u003c\/a\u003e.\u003c\/p\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003ePart number: 30-0352\u003c\/li\u003e\n\u003cli\u003eBrand: AEM\u003c\/li\u003e\n\u003cli\u003eWarranty: 1 year manufacturer warranty\u003c\/li\u003e\n\u003cli\u003eCountry of origin: United States\u003c\/li\u003e\n\u003cli\u003ePackaged size: 5.4 x 5.4 x 5.3 in, 1.5 lb\u003c\/li\u003e\n\u003cli\u003eUPC: 840879026905\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eFrequently asked questions\u003c\/h2\u003e\u003ch3\u003eDoes the AEM 30-0352 Tru-BoostX kit include a boost control solenoid?\u003c\/h3\u003e\u003cp\u003eYes, the AEM 30-0352 Tru-BoostX kit includes an AEM boost control solenoid. A replacement is sold separately as the \u003ca href=\"\/products\/aem-boost-control-solenoid-kit\"\u003eAEM boost control solenoid 30-2400\u003c\/a\u003e.\u003c\/p\u003e\u003ch3\u003eDoes the Tru-BoostX need a laptop to set up?\u003c\/h3\u003e\u003cp\u003eNo. Boost targets, scramble and alarm settings are all set with the buttons on the gauge face.\u003c\/p\u003e\u003ch3\u003eDo I still need a tune?\u003c\/h3\u003e\u003cp\u003eYes. More boost needs matching fuel and timing.\u003c\/p\u003e","brand":"AEM","offers":[{"title":"Default Title","offer_id":53686472245566,"sku":"30-0352","price":399.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0840\/9301\/0238\/files\/a190cc192e952a0594f5e8f85f977e29_523f759f-4ff4-4aee-9ee7-080a7aece218.jpg?v=1794417911"},{"product_id":"aem-3-5-bar-stainless-map-sensor-kit","title":"AEM 3.5 Bar Stainless MAP Sensor Kit, 1\/8 NPT - 30-2130-50","description":"\u003cp\u003eThe AEM 30-2130-50 is a 3.5 bar (50 psia) manifold absolute pressure (MAP) sensor with a stainless steel body, a 1\/8 inch NPT male thread and a weatherproof 3-pin connector.\u003c\/p\u003e\u003cp\u003eIt reads from full vacuum up to about 35 psi of boost at sea level. Running more boost? Use the \u003ca href=\"\/products\/aem-5-bar-stainless-steel-map-sensor-kit\"\u003e5 bar stainless MAP sensor 30-2130-75\u003c\/a\u003e.\u003c\/p\u003e\u003ch2\u003eFitment and requirements\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eFits any engine where you can add a 1\/8 inch NPT port or a hose connection to intake manifold pressure\u003c\/li\u003e\n\u003cli\u003eNeeds an ECU, data logger or gauge with a spare analog input that reads 0.5-4.5V and supplies a regulated 5V sensor reference\u003c\/li\u003e\n\u003cli\u003eYour ECU or software must accept a custom linear sensor scaling (see installation below)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWhat it does\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eMeasures 0 to 50 psi absolute (3.5 bar)\u003c\/li\u003e\n\u003cli\u003eLinear 0.5-4.5V output\u003c\/li\u003e\n\u003cli\u003eAccuracy +\/- 1 percent of full scale (AEM rating)\u003c\/li\u003e\n\u003cli\u003e304L stainless body with 316L wetted parts, sealed against fuel and oil\u003c\/li\u003e\n\u003cli\u003eOperating range -40 to 105 C\u003c\/li\u003e\n\u003cli\u003eConnector kit, -4 AN adapter and 3\/16 inch hose barb included\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWhat is in the box\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e3.5 bar MAP sensor\u003c\/li\u003e\n\u003cli\u003e3-pin connector and pins\u003c\/li\u003e\n\u003cli\u003e1\/8 NPT to -4 AN adapter\u003c\/li\u003e\n\u003cli\u003e3\/16 inch hose barb\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation and limitations\u003c\/h2\u003e\u003cp\u003eConnect the sensor signal to your input, sensor ground to sensor ground and sensor power to the ECU or logger +5V reference. Plumb it to manifold pressure and mount it away from direct exhaust heat.\u003c\/p\u003e\u003cp\u003eScaling from AEM's datasheet: 0.5V = -14.7 psi (full vacuum) and 4.5V = 35.3 psi of boost, linear. Boost in psi = 12.5 x volts - 20.95. Full details: \u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0840\/9301\/0238\/files\/AEM-30-2130-Pressure-Sensor-Instructions.pdf\"\u003eAEM pressure sensor instructions (PDF)\u003c\/a\u003e and \u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0840\/9301\/0238\/files\/AEM-30-2130-50-Datasheet.pdf\"\u003eAEM 30-2130-50 datasheet (PDF)\u003c\/a\u003e.\u003c\/p\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003ePart number: 30-2130-50\u003c\/li\u003e\n\u003cli\u003eBrand: AEM\u003c\/li\u003e\n\u003cli\u003eWarranty: 1 year manufacturer warranty\u003c\/li\u003e\n\u003cli\u003eCountry of origin: United States\u003c\/li\u003e\n\u003cli\u003ePackaged size: 3.6 x 3.4 x 2.2 in, 0.27 lb\u003c\/li\u003e\n\u003cli\u003eUPC: 840879012434\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eFrequently asked questions\u003c\/h2\u003e\u003ch3\u003eHow much boost can the AEM 30-2130-50 measure?\u003c\/h3\u003e\u003cp\u003eAbout 35 psi of boost at sea level. The sensor is rated 50 psi absolute; subtract roughly 14.7 psi of sea-level atmospheric pressure. At higher altitude the boost ceiling is slightly higher.\u003c\/p\u003e\u003ch3\u003eWill the AEM 30-2130-50 work with my ECU or logger?\u003c\/h3\u003e\u003cp\u003eYes if the device has a spare 0.5-4.5V analog input, a 5V sensor supply, and lets you enter a custom linear scaling. Use the transfer function above.\u003c\/p\u003e\u003ch3\u003eCan I log the AEM 30-2130-50 with an HP Tuners MPVI4?\u003c\/h3\u003e\u003cp\u003eNot on its own. The MPVI4 reads external sensors through HP Tuners' \u003ca href=\"\/products\/prolink-cable-for-mpvi3\"\u003ePROLINK+ cable\u003c\/a\u003e (sold separately), and the sensor still needs a 5V supply. Enter AEM's scaling in VCM Scanner. See the \u003ca href=\"\/products\/hp-tuners-mpvi4-tuner-1\"\u003eHP Tuners MPVI4\u003c\/a\u003e.\u003c\/p\u003e","brand":"AEM","offers":[{"title":"Default Title","offer_id":53686477750590,"sku":"30-2130-50","price":177.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0840\/9301\/0238\/files\/89646654867f4e4e89b236dea971a43b_668f7017-2d27-483e-b5b6-0bbf3b8e4a59.jpg?v=1794417879"},{"product_id":"aem-classic-digital-wideband-afr-gauge-sensor-not-included","title":"AEM Classic Digital Wideband AFR Gauge, No Sensor - 30-4110NS","description":"\u003cp\u003eThe AEM 30-4110NS is AEM's Classic 52 mm digital wideband gauge and controller that measures air\/fuel ratio (AFR), sold without the oxygen sensor.\u003c\/p\u003e\u003cp\u003eA lower-cost way into wideband tuning if you buy the Bosch LSU 4.9 sensor separately. For CAN output and AEM\/FAE sensor support, see the \u003ca href=\"\/products\/aem-x-series-wideband-uego-afr-gauge-only-no-sensor\"\u003eX-Series wideband gauge without sensor\u003c\/a\u003e.\u003c\/p\u003e\u003ch2\u003eFitment and requirements\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRequires a Bosch LSU 4.9 wideband sensor (not included); AEM's replacement is the \u003ca href=\"\/products\/aem-bosch-replacement-uego-sensor-1\"\u003eBosch LSU 4.9 replacement sensor 30-2004\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli\u003eA weld-in O2 bung in the exhaust\u003c\/li\u003e\n\u003cli\u003eSwitched 12V power and ground, and a 52 mm gauge pod or panel hole\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWhat it does\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eDigital AFR readout with LED sweep\u003c\/li\u003e\n\u003cli\u003eNever needs free-air calibration\u003c\/li\u003e\n\u003cli\u003e0-5V analog output (10-20 AFR range)\u003c\/li\u003e\n\u003cli\u003e52 mm (2-1\/16 inch) housing\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWhat is in the box\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eClassic wideband gauge\u003c\/li\u003e\n\u003cli\u003e96 inch LSU 4.9 sensor cable\u003c\/li\u003e\n\u003cli\u003ePower cable\u003c\/li\u003e\n\u003cli\u003eSensor not included\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation and limitations\u003c\/h2\u003e\u003cp\u003eAEM states a non-approved sensor can affect operation and void the gauge warranty. Full details: \u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0840\/9301\/0238\/files\/AEM-30-4110NS-Classic-Wideband-Gauge-Instructions.pdf\"\u003eAEM 30-4110NS instructions (PDF)\u003c\/a\u003e.\u003c\/p\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003ePart number: 30-4110NS\u003c\/li\u003e\n\u003cli\u003eBrand: AEM\u003c\/li\u003e\n\u003cli\u003eWarranty: 1 year manufacturer warranty\u003c\/li\u003e\n\u003cli\u003eCountry of origin: China\u003c\/li\u003e\n\u003cli\u003ePackaged size: 5.5 x 5.4 x 5.3 in, 1.06 lb\u003c\/li\u003e\n\u003cli\u003eUPC: 840879024765\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eFrequently asked questions\u003c\/h2\u003e\u003ch3\u003eWhich sensor does the AEM 30-4110NS need?\u003c\/h3\u003e\u003cp\u003eA Bosch LSU 4.9 wideband sensor, such as the \u003ca href=\"\/products\/aem-bosch-replacement-uego-sensor-1\"\u003eBosch LSU 4.9 replacement sensor 30-2004\u003c\/a\u003e.\u003c\/p\u003e\u003ch3\u003eClassic 30-4110NS or X-Series 30-0300NS?\u003c\/h3\u003e\u003cp\u003eThe X-Series adds AEMnet CAN output, AEM\/FAE sensor support and a slimmer body. The Classic costs less.\u003c\/p\u003e\u003ch3\u003eCan I log the AEM 30-4110NS with an HP Tuners MPVI4?\u003c\/h3\u003e\u003cp\u003eYes, with extra hardware. Wire the gauge 0-5V analog output into the \u003ca href=\"\/products\/prolink-cable-for-mpvi3\"\u003ePROLINK+ cable\u003c\/a\u003e (sold separately), which brings external 0-5V signals into VCM Scanner, and enter AEM's AFR scaling from the instructions. See the \u003ca href=\"\/products\/hp-tuners-mpvi4-tuner-1\"\u003eHP Tuners MPVI4\u003c\/a\u003e.\u003c\/p\u003e","brand":"AEM","offers":[{"title":"Default Title","offer_id":53686493675838,"sku":"30-4110NS","price":155.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0840\/9301\/0238\/files\/58db3f4ff45c6a62fd18759cc9d74e20_838b8ee8-38c1-4417-981e-baad5ff5bf06.jpg?v=1794420888"},{"product_id":"aem-classic-digital-temperature-gauge-kit","title":"AEM Classic Digital Oil, Trans or Water Temp Gauge Kit, 100-300F - 30-4402","description":"\u003cp\u003eThe AEM 30-4402 is a Classic 52 mm digital temperature gauge kit for oil, transmission fluid or coolant, reading 100 to 300 F. AEM supplies the sender and a plug-and-play harness in the kit.\u003c\/p\u003e\u003cp\u003eUse it for oil, transmission fluid or coolant. The X-Series version is the \u003ca href=\"\/products\/aem-x-series-temperature-gauge-kit\"\u003eX-Series temperature gauge 30-0302\u003c\/a\u003e.\u003c\/p\u003e\u003ch2\u003eFitment and requirements\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eUniversal; needs a port for the included sender\u003c\/li\u003e\n\u003cli\u003eNeeds switched 12V power, a ground, and a 52 mm (2-1\/16 inch) gauge pod or panel hole\u003c\/li\u003e\n\u003cli\u003eNo vehicle-specific harness; check clearance behind the pod for the gauge connectors\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWhat it does\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eThree-digit center readout plus a 24-LED outer sweep\u003c\/li\u003e\n\u003cli\u003eBlack and silver bezels and black and white faces included so you can match your dash\u003c\/li\u003e\n\u003cli\u003eAuto-dimming display\u003c\/li\u003e\n\u003cli\u003e0-5V analog output for data loggers and engine management\u003c\/li\u003e\n\u003cli\u003ePlug-and-play harness with the sensor included\u003c\/li\u003e\n\u003cli\u003e52 mm (2-1\/16 inch) housing\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWhat is in the box\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eClassic digital gauge\u003c\/li\u003e\n\u003cli\u003eSensor\u003c\/li\u003e\n\u003cli\u003ePlug-and-play harness\u003c\/li\u003e\n\u003cli\u003eBlack and silver bezels, black and white faces\u003c\/li\u003e\n\u003cli\u003eMounting hardware\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation and limitations\u003c\/h2\u003e\u003cp\u003eInstall the sender, run the harness to the gauge and connect switched 12V and ground. Choose the bezel and face before mounting. Full details: \u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0840\/9301\/0238\/files\/AEM-30-4402-Classic-Temperature-Gauge-Instructions.pdf\"\u003eAEM 30-4402 instructions (PDF)\u003c\/a\u003e.\u003c\/p\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003ePart number: 30-4402\u003c\/li\u003e\n\u003cli\u003eBrand: AEM\u003c\/li\u003e\n\u003cli\u003eWarranty: 1 year manufacturer warranty\u003c\/li\u003e\n\u003cli\u003eCountry of origin: United States\u003c\/li\u003e\n\u003cli\u003ePackaged size: 5.5 x 5.3 x 5.3 in, 0.78 lb\u003c\/li\u003e\n\u003cli\u003eUPC: 840879016517\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eFrequently asked questions\u003c\/h2\u003e\u003ch3\u003eDoes the AEM 30-4402 come with the temperature sender?\u003c\/h3\u003e\u003cp\u003eYes. The AEM 30-4402 kit includes the sender and a plug-and-play harness.\u003c\/p\u003e\u003ch3\u003eCan I log the AEM 30-4402 with an HP Tuners MPVI4?\u003c\/h3\u003e\u003cp\u003eYes, with extra hardware. Wire the gauge 0-5V analog output into the \u003ca href=\"\/products\/prolink-cable-for-mpvi3\"\u003ePROLINK+ cable\u003c\/a\u003e (sold separately), which brings external 0-5V signals into VCM Scanner, and enter AEM's temperature scaling from the instructions. See the \u003ca href=\"\/products\/hp-tuners-mpvi4-tuner-1\"\u003eHP Tuners MPVI4\u003c\/a\u003e.\u003c\/p\u003e","brand":"AEM","offers":[{"title":"Default Title","offer_id":53686493839678,"sku":"30-4402","price":224.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0840\/9301\/0238\/files\/cf665da3e0bf3965b4956def7d256650_611d69b9-b9a9-44b3-b97b-3f3d2da2b326.jpg?v=1794420968"},{"product_id":"aem-classic-boost-display-gauge-kit","title":"AEM Classic Digital Boost Gauge Kit, 30 inHg to 35 psi - 30-4406","description":"\u003cp\u003eThe AEM 30-4406 is a Classic 52 mm digital boost gauge kit that measures from 30 inHg of vacuum to 35 psi of boost. AEM supplies the sensor and a plug-and-play harness in the kit.\u003c\/p\u003e\u003cp\u003eNeed more range or boost control? See the \u003ca href=\"\/products\/aem-x-series-tru-boostx-gauge-controller-kit\"\u003eTru-BoostX gauge and boost controller\u003c\/a\u003e.\u003c\/p\u003e\u003ch2\u003eFitment and requirements\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eUniversal; needs a port for the included sender\u003c\/li\u003e\n\u003cli\u003eNeeds switched 12V power, a ground, and a 52 mm (2-1\/16 inch) gauge pod or panel hole\u003c\/li\u003e\n\u003cli\u003eNo vehicle-specific harness; check clearance behind the pod for the gauge connectors\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWhat it does\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eThree-digit center readout plus a 24-LED outer sweep\u003c\/li\u003e\n\u003cli\u003eBlack and silver bezels and black and white faces included so you can match your dash\u003c\/li\u003e\n\u003cli\u003eAuto-dimming display\u003c\/li\u003e\n\u003cli\u003e0-5V analog output for data loggers and engine management\u003c\/li\u003e\n\u003cli\u003ePlug-and-play harness with the sensor included\u003c\/li\u003e\n\u003cli\u003e52 mm (2-1\/16 inch) housing\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWhat is in the box\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eClassic digital gauge\u003c\/li\u003e\n\u003cli\u003eSensor\u003c\/li\u003e\n\u003cli\u003ePlug-and-play harness\u003c\/li\u003e\n\u003cli\u003eBlack and silver bezels, black and white faces\u003c\/li\u003e\n\u003cli\u003eMounting hardware\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation and limitations\u003c\/h2\u003e\u003cp\u003eInstall the sender, run the harness to the gauge and connect switched 12V and ground. Choose the bezel and face before mounting. Full details: \u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0840\/9301\/0238\/files\/AEM-30-4406-Classic-Boost-Gauge-Instructions.pdf\"\u003eAEM 30-4406 instructions (PDF)\u003c\/a\u003e.\u003c\/p\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003ePart number: 30-4406\u003c\/li\u003e\n\u003cli\u003eBrand: AEM\u003c\/li\u003e\n\u003cli\u003eWarranty: 1 year manufacturer warranty\u003c\/li\u003e\n\u003cli\u003eCountry of origin: United States\u003c\/li\u003e\n\u003cli\u003ePackaged size: 5.5 x 5.4 x 5.3 in, 0.88 lb\u003c\/li\u003e\n\u003cli\u003eUPC: 840879016524\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eFrequently asked questions\u003c\/h2\u003e\u003ch3\u003eDoes the AEM 30-4406 come with the boost sensor?\u003c\/h3\u003e\u003cp\u003eYes. The AEM 30-4406 kit includes the sensor and a plug-and-play harness.\u003c\/p\u003e\u003ch3\u003eCan I log the AEM 30-4406 with an HP Tuners MPVI4?\u003c\/h3\u003e\u003cp\u003eYes, with extra hardware. Wire the gauge 0-5V analog output into the \u003ca href=\"\/products\/prolink-cable-for-mpvi3\"\u003ePROLINK+ cable\u003c\/a\u003e (sold separately), which brings external 0-5V signals into VCM Scanner, and enter AEM's boost scaling from the instructions. See the \u003ca href=\"\/products\/hp-tuners-mpvi4-tuner-1\"\u003eHP Tuners MPVI4\u003c\/a\u003e.\u003c\/p\u003e","brand":"AEM","offers":[{"title":"Default Title","offer_id":53686493872446,"sku":"30-4406","price":207.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0840\/9301\/0238\/files\/fd9d7cba45e659e1fe9667476b2fd82a_369e3f30-4bb5-461d-8f68-2965f14d7505.jpg?v=1794420914"},{"product_id":"aem-classic-digital-150-psi-oil-pressure-gauge-kit","title":"AEM Classic Digital Oil Pressure Gauge Kit, 0-150 psi - 30-4407","description":"\u003cp\u003eThe AEM 30-4407 is a Classic 52 mm digital oil pressure gauge kit reading 0 to 150 psi. AEM supplies a brass pressure sender and a plug-and-play harness in the kit.\u003c\/p\u003e\u003cp\u003eThe X-Series version is the \u003ca href=\"\/products\/aem-x-series-fluid-pressure-gauge-kit-1\"\u003eX-Series 150 psi pressure gauge 30-0307\u003c\/a\u003e.\u003c\/p\u003e\u003ch2\u003eFitment and requirements\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eUniversal; needs a port for the included sender\u003c\/li\u003e\n\u003cli\u003eNeeds switched 12V power, a ground, and a 52 mm (2-1\/16 inch) gauge pod or panel hole\u003c\/li\u003e\n\u003cli\u003eNo vehicle-specific harness; check clearance behind the pod for the gauge connectors\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWhat it does\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eThree-digit center readout plus a 24-LED outer sweep\u003c\/li\u003e\n\u003cli\u003eBlack and silver bezels and black and white faces included so you can match your dash\u003c\/li\u003e\n\u003cli\u003eAuto-dimming display\u003c\/li\u003e\n\u003cli\u003e0-5V analog output for data loggers and engine management\u003c\/li\u003e\n\u003cli\u003ePlug-and-play harness with the sensor included\u003c\/li\u003e\n\u003cli\u003e52 mm (2-1\/16 inch) housing\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWhat is in the box\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eClassic digital gauge\u003c\/li\u003e\n\u003cli\u003eSensor\u003c\/li\u003e\n\u003cli\u003ePlug-and-play harness\u003c\/li\u003e\n\u003cli\u003eBlack and silver bezels, black and white faces\u003c\/li\u003e\n\u003cli\u003eMounting hardware\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation and limitations\u003c\/h2\u003e\u003cp\u003eInstall the sender, run the harness to the gauge and connect switched 12V and ground. Choose the bezel and face before mounting. Full details: \u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0840\/9301\/0238\/files\/AEM-30-4407-Classic-Oil-Pressure-Gauge-Instructions.pdf\"\u003eAEM 30-4407 instructions (PDF)\u003c\/a\u003e.\u003c\/p\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003ePart number: 30-4407\u003c\/li\u003e\n\u003cli\u003eBrand: AEM\u003c\/li\u003e\n\u003cli\u003eWarranty: 1 year manufacturer warranty\u003c\/li\u003e\n\u003cli\u003eCountry of origin: United States\u003c\/li\u003e\n\u003cli\u003ePackaged size: 5.5 x 5.4 x 5.2 in, 0.77 lb\u003c\/li\u003e\n\u003cli\u003eUPC: 840879017330\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eFrequently asked questions\u003c\/h2\u003e\u003ch3\u003eDoes the AEM 30-4407 come with the pressure sender?\u003c\/h3\u003e\u003cp\u003eYes. The AEM 30-4407 kit includes a brass pressure sender and a plug-and-play harness.\u003c\/p\u003e\u003ch3\u003eCan I log the AEM 30-4407 with an HP Tuners MPVI4?\u003c\/h3\u003e\u003cp\u003eYes, with extra hardware. Wire the gauge 0-5V analog output into the \u003ca href=\"\/products\/prolink-cable-for-mpvi3\"\u003ePROLINK+ cable\u003c\/a\u003e (sold separately), which brings external 0-5V signals into VCM Scanner, and enter AEM's pressure scaling from the instructions. See the \u003ca href=\"\/products\/hp-tuners-mpvi4-tuner-1\"\u003eHP Tuners MPVI4\u003c\/a\u003e.\u003c\/p\u003e","brand":"AEM","offers":[{"title":"Default Title","offer_id":53686493905214,"sku":"30-4407","price":249.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0840\/9301\/0238\/files\/039565f17fe3f56d2cb439ca31cad802_9225f40d-f36c-47fb-b193-868b161f7377.jpg?v=1794420941"},{"product_id":"aem-x-series-wideband-uego-afr-gauge-only-no-sensor","title":"AEM X-Series Wideband UEGO AFR Gauge Only, No Sensor - 30-0300NS","description":"\u003cp\u003eThe AEM 30-0300NS is the X-Series 52 mm digital gauge with a built-in wideband controller that measures air\/fuel ratio (AFR), sold without an oxygen sensor.\u003c\/p\u003e\u003cp\u003ePick this one if you already own an AEM\/FAE or Bosch LSU 4.9 wideband sensor. Factory narrowband O2 sensors and Bosch LSU 4.2 sensors will not work. Need the sensor too? Get the complete \u003ca href=\"\/products\/aem-x-series-wideband-uego-afr-gauge-kit\"\u003eAEM X-Series wideband gauge kit\u003c\/a\u003e.\u003c\/p\u003e\u003ch2\u003eFitment and requirements\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRequires an AEM\/FAE or Bosch LSU 4.9 wideband sensor (not included)\u003c\/li\u003e\n\u003cli\u003eA weld-in O2 bung about 18 inches downstream of the exhaust port or turbo, ahead of any catalytic converter\u003c\/li\u003e\n\u003cli\u003eSwitched 12V power and ground\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWhat it does\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eShows AFR, lambda or O2 percent\u003c\/li\u003e\n\u003cli\u003eAuto-detects an AEM\/FAE or Bosch LSU 4.9 sensor\u003c\/li\u003e\n\u003cli\u003eFree-air or resistor-trim calibration modes\u003c\/li\u003e\n\u003cli\u003e0-5V analog, RS232 and AEMnet CAN outputs\u003c\/li\u003e\n\u003cli\u003e52 mm (2-1\/16 inch) body, 0.825 inch deep\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWhat is in the box\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eX-Series AFR gauge\u003c\/li\u003e\n\u003cli\u003eWideband sensor cable\u003c\/li\u003e\n\u003cli\u003ePower\/IO cable\u003c\/li\u003e\n\u003cli\u003eMounting bracket\u003c\/li\u003e\n\u003cli\u003eSensor not included\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation and limitations\u003c\/h2\u003e\u003cp\u003ePower the gauge from switched 12V so the sensor heater shuts off with the key. Full details: \u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0840\/9301\/0238\/files\/AEM-X-Series-Wideband-Gauge-LSU49-Instructions.pdf\"\u003eAEM X-Series wideband instructions (PDF)\u003c\/a\u003e.\u003c\/p\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003ePart number: 30-0300NS\u003c\/li\u003e\n\u003cli\u003eBrand: AEM\u003c\/li\u003e\n\u003cli\u003eWarranty: 1 year manufacturer warranty\u003c\/li\u003e\n\u003cli\u003eCountry of origin: United States\u003c\/li\u003e\n\u003cli\u003ePackaged size: 5.45 x 5.35 x 5.35 in, 1.145 lb\u003c\/li\u003e\n\u003cli\u003eUPC: 840879024772\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eFrequently asked questions\u003c\/h2\u003e\u003ch3\u003eDoes the AEM 30-0300NS include an oxygen sensor?\u003c\/h3\u003e\u003cp\u003eNo. The AEM 30-0300NS is the gauge only. Buy the \u003ca href=\"\/products\/aem-bosch-replacement-uego-sensor-1\"\u003eBosch LSU 4.9 replacement sensor 30-2004\u003c\/a\u003e or choose the \u003ca href=\"\/products\/aem-x-series-wideband-uego-afr-gauge-kit\"\u003eAEM X-Series wideband gauge kit\u003c\/a\u003e, which includes a sensor.\u003c\/p\u003e\u003ch3\u003eWill my existing O2 sensor work with the 30-0300NS?\u003c\/h3\u003e\u003cp\u003eOnly if it is an AEM\/FAE or Bosch LSU 4.9 wideband sensor. Factory narrowband sensors and LSU 4.2 sensors will not work.\u003c\/p\u003e\u003ch3\u003eCan I log the AEM 30-0300NS with an HP Tuners MPVI4?\u003c\/h3\u003e\u003cp\u003eYes, with extra hardware. Wire the gauge 0-5V analog output into the \u003ca href=\"\/products\/prolink-cable-for-mpvi3\"\u003ePROLINK+ cable\u003c\/a\u003e (sold separately), which brings external 0-5V signals into VCM Scanner, and enter AEM's AFR scaling from the instructions. See the \u003ca href=\"\/products\/hp-tuners-mpvi4-tuner-1\"\u003eHP Tuners MPVI4\u003c\/a\u003e.\u003c\/p\u003e","brand":"AEM","offers":[{"title":"Default Title","offer_id":53686517072190,"sku":"30-0300NS","price":169.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0840\/9301\/0238\/files\/e9791a95e09b1b843ec47ad54e9c9baa_7e48f31f-f1f2-4500-add8-78b07e2151c7.jpg?v=1794420834"},{"product_id":"aem-x-series-obdii-wideband-afr-gauge","title":"AEM X-Series OBDII Wideband AFR Controller Gauge","description":"\u003cp\u003e\u003cstrong\u003eWideband air-fuel data in your HP Tuners logs, with no extra wiring.\u003c\/strong\u003e The AEM X-Series OBDII gauge (part 30-0334) puts its AFR reading onto the vehicle's CAN bus, so VCM Scanner can log it right alongside the factory channels. It is the OBDII version of AEM's X-Series wideband and is validated to work with HP Tuners VCM Suite.\u003c\/p\u003e\n\u003ch3\u003eHow it works\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePlugs in through the included OBDII pass-through connector. Your MPVI interface plugs into the gauge's pass-through port.\u003c\/li\u003e\n\u003cli\u003eThe gauge acts like an auxiliary module on the CAN network. AEM's default settings work on most vehicles; the ECU number, PID, message ID and bit rate can be changed from the gauge face if needed.\u003c\/li\u003e\n\u003cli\u003eRequires a CAN-based vehicle.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eBosch LSU 4.9 wideband sensor included\u003c\/li\u003e\n\u003cli\u003eDisplay range 8.0:1 to 20.0:1 AFR (0.55 to 2.00 lambda); reads in AFR, lambda or O2 percent\u003c\/li\u003e\n\u003cli\u003eOptional 0-5 volt and RS232 outputs for other data loggers (requires wiring)\u003c\/li\u003e\n\u003cli\u003eWorks on systems up to 16 volts\u003c\/li\u003e\n\u003cli\u003e52 mm gauge, 0.825 inch body depth, auto-dimming display\u003c\/li\u003e\n\u003cli\u003eBlack bezel and black dual-face faceplate included; silver bezel and white face sold separately (30-0300-ACC)\u003c\/li\u003e\n\u003cli\u003eFree-air calibration from the faceplate buttons to correct for sensor aging\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eGood to know\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eAEM's X-Digital technology is built for fast response, which tightens closed-loop fuel control.\u003c\/li\u003e\n\u003cli\u003eWideband sensors are wear items. Leaded fuel, fluids, debris and shock shorten their life.\u003c\/li\u003e\n\u003cli\u003eThe sensor connector carries a laser-etched calibration resistor. Don't modify it.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"AEM","offers":[{"title":"Default Title","offer_id":54901618803006,"sku":"30-0334","price":279.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0840\/9301\/0238\/files\/30-0333-x-series-wideband-obd2-gauge-kit-web_001.jpg?v=1794350377"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0840\/9301\/0238\/collections\/assets_aem_logo.png?v=1794425580","url":"https:\/\/tunerstore.com\/collections\/aem.oembed","provider":"The Tuner Store","version":"1.0","type":"link"}