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Holley | Universal Coil On Plug Harness
558-307
Holley 558-307 – Universal Coil On Plug Harness | Connects 558-312/GM LSx to HP/Dominator ECU
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CAD $287.52
CAD $338.26
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Holley – Universal Coil On Plug Harness
Description
The Holley Universal Coil On/Near Plug Harness (p/n 558-307) is used to connect Holley p/n 558-312 or factory GM LSx coil harnesses to Holley HP or Dominator ECUs. It provides a universal wiring solution for Coil-On-Plug or Coil-Near-Plug conversion projects, compatible with the main Holley EFI platforms.
Specifications
- Brand/Manufacturer: Holley
- Part Number: 558-307
- Type: Universal Ignition Harness (Coil-On/Near-Plug)
- Harness Application: Universal
- Function: Connect Coil Harnesses to Holley HP/Dominator ECU
- Compatible With: p/n 558-312 / Factory GM LSx Coil Harnesses
- Compatible ECU: Holley HP EFI / Dominator EFI
- Vehicle Compatibility: See Application Section
- Condition: New
- Sold and shipped by GBP Performance
Note:
- Livraison GRATUITE / FREE Delivery
Compatibility (Application)
| Make | Model | Years | Engine | Notes |
|---|---|---|---|---|
| N/A | N/A | N/A | N/A | Not Application Specific – Compatible with p/n 558-312 and GM LSx Coil Harnesses, Holley HP/Dominator ECU |