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Holley EFI Gauge Module
TRANSBRAKE INPUT PROTECTION MODULE
Overview
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:
Details:
Links
Instruction Sheet
Holley EFI Gauge Module
Sale price
$158.87
Regular price
$175.95
Vehicle Fitment
Universal-fit product. Review the product description and dimensions before ordering.
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TRANSBRAKE INPUT PROTECTION MODULE
Overview
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:
- One module required per set of Holley EFI Analog Style CAN Gauges
- Stereo style connector and pre-pinned ECU wire (to J1-A15) for easy plug and play installation
Details:
- Gauge Background Color: Black
Links
Instruction Sheet