Holley EFI - 558-504
Universal Multi-Point Main Harness; Incl. Main Power Harness/Universal Main MPFI Harness For V8/Power Harness/Injector Harness; Works w/Dominator Or HP ECU;
An EFI system depends heavily on being supplied a clean and constant voltage source. The grounds of an electrical system are just as important as the power side. Our Holley EFI Harness Kit comes complete with the main harness, power harness and injector harness to support your primary system!
- Universal
- Simple installation
- Works with Dominator and HP
- Includes main power harness, MPFI main harness, and V8 injector harness
Brand: Holley EFI
Category: Air and Fuel Delivery
Emission Code: 4
Harness Application: Ford, GM, Universal
Ignition Type: CD Ignition (No Timing Control)
Injector Connector: Jetronic / Minitimer (Bosch)
part type: Fuel Injection Harness
Product Type: Harness Kit
Sub Category: Wire, Cable and Related Components
Warning: California Proposition 65
