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Holley Trans-Brake Input Protection Modules

4.75 out of 5 stars 4 Customer Reviews

Holley trans-brake input protection modules allow for an ECU input to be safely connected directly to the 12 V side of the trans-brake solenoid. They are designed to protect the ECU input from damaging fly-back voltage, which occurs when the trans-brake is released. Not using one of them will cause damage to the ECU over time.

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Holley Trans-Brake Input Protection Modules 554-128

Electrical System Surge Protectors, Holley EFI, Transbrake Protection Module, ECU Input, Each

Part Number: HLY-554-128

4.75 out of 5 stars ( 4 )

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