null Skip to main content
Toggle Menu Shop
Add a Vehicle
Advanced Search

Select My Store
Factory Replacement Coil Harness For Stock LS Coils, Does Not Fit LS1 Or LS6 Coils. | HOL558-321
Factory Replacement Coil Harness For Stock LS Coils, Does Not Fit LS1 Or LS6 Coils. | HOL558-321
Sale

Holley

Factory Replacement Coil Harness For Stock LS Coils, Does Not Fit LS1 Or LS6 Coils. | HOL558-321

Part #HOL558-321
$258.23

Fulfillment

FREE in-store pickup
* Shipping not yet available
Are you tired of scouring the junkyard for stock ls coil sub harnesses? Introducing the new Holley EFI LS Coil Sub Harness. This coil sub harness is intended to be used with factory LS coils and various Holley EFI main harnesses with Coil-on-plug connectors. The Holley EFI LS coil sub harnesses are built with the same high quality connectors and wire loom found on all Holley EFI harnesses, guaranteeing a perfect match in your engine bay.
  • OEM connectors provide a secure connection between your ECU and Ignition Coils
  • Techflex F6 braided wire loom keeps your engine bay looking clean, while providing abrasion resistance
  • Plug & Play fitment
  • Can be used to replace a damaged factory coil harness
  • Fits Truck Coils, and 2005+ LS Car engines.
Details
BrandHolley
Product Dimensions 5.08 x 10.16 x 35.56 inches
Manufacturer Part Number558-321
Vehicle Fitment
Buying Online

In-store Pickup

  • In-stock items: Ready in as little as 2 hours.
  • Ship-to-store items: Ready in-store in 1 to 4 days.
We’ll keep you informed every step of the way and email you as soon as your order is ready for in-store pickup. Want more info? Visit Click and Collect.

Shipping

Coming soon! Sign up and we’ll let you know when shipping is available.

Returns

Most unopened online purchases can be returned or exchanged at any of our store locations within a year from the date of sale. Some exceptions apply. See our return policy for full details.

Related Products

Videos Hide Videos Show Videos

!

GENERAL INQUIRIES

Need help finding an item?

Ask a store representative to place a special order.