Description
Holley offers a variety of direct replacement EFI wiring harnesses, including multi-port, sequential, and throttle body injection styles. These units are made with premium components to ensure better reliability and performance for your ride–and they’re compatible with many engine swaps. Holley EFI systems wiring harnesses are sold individually or as a kit; choose the model needed for your fuel injection application.
KEY FEATURES:
- Kits Includes main power harness
- Universal MPFI main harness
- V8 injector harness
- Works with Holley HP or Dominator ECUs.
SPECS:
| Emission Code | 4 |
|---|---|
| Harness Application | Ford, GM, UNIVERSAL |
| Ignition Type | CD Ignition (No Timing Control) |
| Injector Connector | Jetronic / Minitimer (Bosch) |
| Product Type | Harness Kit |
| Part Number | 558-504 |
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