Holley EFI Gauge Module
$149.95
554-130
Couldn't load pickup availability
Shop safely
Secure shopping experience with safe and trusted payment methods.
TRANSBRAKE INPUT PROTECTION MODULE
Overview
554-128 is a device that allows for an ECU input to be safely connected directly to the +12V side of the transbrake solenoid. This device protects the ECU input from damaging flyback voltage which occurs when the transbrake is released. Not using this device will cause damage to the ECU over time.
Features:
- One module required per set of Holley EFI Analog Style CAN Gauges
- Stereo style connector and pre-pinned ECU wire (to J1-A15) for easy plug and play installation
Details:
- Gauge Background Color: Black
Links
Instruction Sheet

Shopping Safely
We prioritize your safety and security. Here's how we ensure a secure shopping experience:
1. Secure Transactions: We use advanced encryption to protect your personal and payment information, ensuring it is safely transmitted and safeguarded.
2. Trusted Payment Gateways: Our store integrates with trusted payment gateways, ensuring your transactions are processed securely and efficiently.
3. Data Privacy: Your privacy is our top priority. We follow strict data protection policies to keep your personal information confidential and secure.
4. Secure Platform: Shopify provides robust security features and continuous monitoring against vulnerabilities, ensuring a safe shopping environment.
5. Verified Merchants: We are a verified merchant on Shopify, committed to providing authentic and high-quality products.
6. Transparent Policies: Our clear return, refund, and shipping policies provide peace of mind, knowing we stand behind our products.
7. Customer Support: Our dedicated customer support team is ready to assist with any concerns or questions you may have.
Shop confidently at our store, where your safety and satisfaction are our top priorities.
$149.95
Have Questions?
Selling fast!
Get yours while you can.