Holley Fuel Injection Harness 558-308; Main Harness

$91.68

Part #: 558-308

Brand: Holley

UPC: 090127666791

Estimated Ship Date: 5/24/2025 (From manufacturer)

Specifications Tech Resources

This item ships free with qualifying orders of $150 or more.
See our shipping policy for more details.

Details

Main Power Ignition Harness
For Use with 99-04 Ford Modular with Smart Coils

Product Description

This Harness is required with HP or Dominator ECUs. Includes, 13 long, 10 AWG main power harness, Qty. (2) 3/8 ring terminals and shrink tube (not pictured) . The harness is fuse protected and covered in braided split loom for additional abrasion protection.

Specifications

Fuel Injection Harness Model or Series:
Main Harness: Fits Fuel Injection System(s):
Avenger, Dominator, HP: Fused or Un-Fused:
Fused: Max Current:
40 Amp: Notes:
13 ft. long, 10 gauge wire: Quantity:
Sold As Each

Tech Resources

efi_selection_chart62914.pdf