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

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

$3,099.95 USD
$3,099.95 USD
$3,099.95 USD
Shipping calculated at checkout.

Vendor : HOLLEY

Product Type : Ignitions and Electrical

Sku : HLY550-602N

Hurry! Only
1
units left in stock!

✔ Veteran-Owned Business  |  ✔ Verified Fitment (SEMA Data)  |  ✔ Ships 1–3 Business Days  |  ✔ 30-Day Returns 

HP ECU & Harness LS1/LS6 NTK

The Holley 550-602N HP EFI Engine Control Module and Harness Kit is designed for GM LS-Series LS1 and LS6 applications. This kit combines the HP EFI engine control module with a wiring harness for an integrated engine management solution.

The kit includes an NTK oxygen sensor and a 24x reluctor wheel, providing the listed components for the specified LS1 and LS6 configuration. The included wiring harness supports the connection of the engine control system components.

With its application-specific component combination, the Holley 550-602N kit is suited to projects using GM LS-Series LS1 or LS6 engines and requiring an HP EFI engine control module, harness, NTK oxygen sensor, and 24x reluctor wheel.

Features:

  • Brand: Holley
  • Part Number: 550-602N
  • Engine Control Module: HP EFI
  • Application: GM LS-Series LS1 and LS6
  • Included Component: Wiring harness
  • Included Component: NTK oxygen sensor
  • Included Component: 24x reluctor wheel