5.0 · 3 reviews
SKU: 554-128

Transbrake Input Protection Module

$60.99
FREE delivery
Description

ABOUT THIS PRODUCT

This device allows for an ECU input to be safely connected directly to the +12V side of the transbrake solenoid. It 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.

Product Features:
  • Connects directly to your positive 12V of the transbrake solenoid
  • Protect your ECU input from damaging voltage
  • Quick installation
  • Black color with multiple wires
Specifications
Brand
Holley EFI (770)
SKU
554-128
Product type
Automotive
Guides & Resources
User Guide
Returns Policy
Shipping Information

Free shipping on all orders. Most items ship next business day after your order is placed.

Returns Policy

Returns are accepted when the product is in its original, unopened container. Contact us if you have questions about your order.

View full returns policy

Customer Reviews

5.0

Based on 3 reviews

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C
Chris W. Verified Buyer
07/05/2025

Highly recommend

Good experience overall from checkout to delivery.

J
Jordan L. Verified Buyer
04/15/2025

Very happy with this

Packaging was secure and the item was in perfect condition.

E
Emma S. Verified Buyer
12/14/2025

Exactly what I needed

Easy to order and arrived quickly. Product matched the listing and works great.

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