• Holley 550-602 HP EFI Engine Control Module and Wiring Harness Kit for GM LS1/LS6
  • Holley 550-602 HP EFI Engine Control Module and Wiring Harness Kit for GM LS1/LS6

Holley 550-602 HP EFI Engine Control Module and Wiring Harness Kit for GM LS1/LS6

$2,849.95 USD
$2,849.95 USD
$2,849.95 USD
Shipping calculated at checkout.

Vendor : HOLLEY

Product Type : Ignitions and Electrical

Sku : HLY550-602

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ECU & Wiring Harness LS1

The Holley 550-602 HP EFI Engine Control Module and Wiring Harness Kit is designed for GM LS-Series applications using LS1 or LS6 engines. This kit combines an engine control module with a wiring harness to support an integrated electronic fuel injection system.

Configured for engines with a 24x reluctor wheel, the system is identified as an HP EFI solution for LS1 and LS6 applications. The included wiring harness helps connect the engine control module to the applicable engine management components.

Use the Holley 550-602 part number when identifying this LS1 ECU and wiring harness kit. Product data lists the kit as not air restricted and not truck freight only. Verify engine configuration and reluctor wheel requirements before selecting this product for an installation.

Features:

  • Brand: Holley
  • Part Number: 550-602
  • Product Type: Engine control module and wiring harness kit
  • EFI System: HP EFI
  • Application: GM LS-Series engines
  • Engine Compatibility: LS1 and LS6
  • Reluctor Wheel: 24x