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Holley Auto Transbrake Input Protection Module

Holley 554-128

510-554-128

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Holley Auto Transbrake Input Protection Module $30.85
Auto Transbrake Input Protection Module
  • Allows ECU Input To Be Safely Connected Directly To The +12V Side
  • Protects From Flyback Voltage When Released
  • Not Using This Device Will Cause Damage To The ECU Over Time

  • Specifications:

    Manufacturer's Part Number:
    554-128

    An EFI system depends heavily on being supplied a clean and constant voltage source. The grounds of an electrical system are just as important as the power side. Our Holley EFI Harness Kit comes complete with the main harness, power harness and injector harness to support your primary system!

    Some parts are not legal for use in California or other states with similar laws / regulations