EFI

Holley EFI Brake Solenoid - 554-128

Part #
554-128
Line:
HLY

Product Information

Applications for this Product

  • This product is universal and applies to all vehicles.

Detailed Description

Auto Transbrake Input Protection Module; Allows ECU Input To Be Safely Connected To The Positive 12 Volt Side;

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.

  • Safely Connect Ecu Input To +12V Side Of The Transbrake Solenoid
  • Protects ECU From Flyback Voltage Damage When Transbrake Releases

Brand Information

Holley(R) has been the undisputed leader in fuel systems for over 100 years. Holley carburetors have powered every NASCAR(R) Sprint(R) Cup team and nearly every NHRA(R) Pro-Stock champion for four decades. Now, Holley EFI is dominating the performance world as well as our products for GM's LS engine. Holley's products also include performance fuel pumps, intake manifolds and engine dress-up products for street performance, race and marine applications. As a single solution, or partnered with products from other Holley companies - Hooker Headers(R), Flowtech(R) Exhaust, NOS(R) Nitrous, Weiand(R), Earl's Performance Plumbing(R), or Diablosport(R)- Holley products can give you the edge you need over the competition.
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