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Holley EFI Transbrake Input Protection Module for HP EFI & Dominator ECU - 554-128

Product Code: 554-128
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MSRP: $51.19
$46.07
UPC:
090127724781
High Horse Performance is Veteran Owned & Operated
Description
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:

  • 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

Installation Instructions