Holley EFI LS COIL HARNESSES

HOLLEY Holley
SKU #HLY-558-321
LS COIL HARNESSES Factory replacement coil harness for stock LS coils, does not fit LS1 or LS6 Coils.
SKU HLY-558-321
cart Qty cart
Loading...
Loading...
Loading...
Loading...
Free shipping

Holley EFI LS COIL HARNESSES

The Holley EFI LS COIL HARNESSES provide a high-quality coil sub harness solution designed for factory LS coils and compatible Holley EFI main harnesses with coil-on-plug connectors. These harnesses offer a reliable, plug-and-play fitment that simplifies installation and replaces damaged factory coil harnesses while maintaining a clean engine bay appearance.

Key Features

  • OEM connectors ensure secure ECU to ignition coil connections
  • Techflex F6 braided wire loom offers abrasion resistance and a clean look
  • Plug & Play fitment for easy installation
  • Compatible with truck coils and 2005+ LS car engines
  • Ideal replacement for damaged factory coil harnesses

Fitment

  • Factory LS coils
  • Holley EFI main harnesses with coil-on-plug connectors
  • Truck coils and 2005+ LS car engines

Note: Verify compatibility with your specific engine and Holley EFI harness before ordering to ensure proper fitment.

prop-warning
Loading products…
Loading...