{"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","url":"https:\/\/tunerstore.com\/products\/aem-x-series-wideband-uego-afr-gauge-only-no-sensor","provider":"The Tuner Store","version":"1.0","type":"link"}