Skip to content

$9.99 flat rate shipping on all eligible orders!

Holley HLY550-602 ECU & Wiring Harness LS1

Original price $2,719.95 - Original price $2,719.95
Original price $2,719.95
$2,849.95
$2,849.95 - $2,849.95
Current price $2,849.95
Current Stock:
2
SKU: HLY550-602
UPC: 090127666920
🚗
Does this part fit my vehicle?
Product Details

Description:

The Holley HLY550-602 ECU & Wiring Harness is designed for use with LS1 and LS6 engines in the GM LS-Series. This kit includes an Engine Control Module (ECM) and a wiring harness that features a 24x reluctor wheel. The wiring harness is crafted to facilitate the connection of various engine sensors and actuators, making it a vital part of your engine management system.

Key Features:

  • Engine Control Module designed for HP EFI applications
  • Compatible with LS1 and LS6 engines
  • Includes a wiring harness with a 24x reluctor wheel
  • Part of the GM LS-Series engine management system

Compatibility Guidance:

Please consult a professional before purchase to confirm the correct fitment for your vehicle.

SUPPORT 24/7
SECURE PAYMENT
Flat Rate Shipping
AMAZING SELECTION

Compare products

{"one"=>"Select 2 or 3 items to compare", "other"=>"{{ count }} of 3 items selected"}

Select first item to compare

Select second item to compare

Select third item to compare

Compare