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Holley | Holley EFI Input/Output Module Kit
554-166
Holley | EFI CAN I/O Module Kit 554-166 | +8 inputs/+8 outputs, CAN expansion W/O harness | For HP, Dominator, Terminator X/Max ECU
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CAD $679.64
CAD $799.58
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Holley – EFI CAN I/O Expansion Module (without harness)
Description
The Holley EFI CAN I/O Module 554-166 is identical to the 554-165 but supplied without a harness. It adds 8 inputs and 8 outputs to Holley HP, Dominator, Terminator X, and Terminator X Max ECUs. Ideal for users who already have a harness or prefer to build their own wiring. Supports 12V toggle switches, 5V analog inputs, thermistor inputs, frequency inputs, and brake pedal ground input.
Specifications
- Brand: Holley
- Part Number: 554-166
- Type: CAN I/O expansion module (without harness)
- Inputs Added: 8
- Outputs Added: 8
- Input Types: 12V toggle, 5V analog, thermistor, frequency, brake pedal ground
- Compatibility: Holley HP, Dominator, Terminator X, Terminator X Max ECU (See Application Section)
- Harness: Not included
- Use: ECU I/O capacity expansion
- Condition: New
- Sold and shipped by GBP Performance
Note:
- Livraison GRATUITE / FREE Delivery
Compatibility (Application)
| Make | Model | Years | Engine | Notes |
|---|---|---|---|---|
| Holley | HP EFI / Dominator / Terminator X / Terminator X Max | – | – | CAN expansion module without harness, compatible with Holley HP, Dominator, Terminator X, and Terminator X Max ECUs |
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