4.7 · 3 reviews
SKU: 558-111

Main Engine Harness for 24x LS with TBI

$716.99
FREE delivery
Description

ABOUT THIS PRODUCT

This harness is used with Dominator, HP, Terminator X, and Terminator X Max when using a Terminator or Terminator Stealth throttle body injection unit in a Gen 3 24x LS engine. It has crank and cam sensor plugs for Gen 3 24x LS engines as well as Even/Odd LS coil harness plugs and a bulkhead connector for Holley P/N's 534-225 and 534-227 and similiar throttle body injection units.

Product Features:
  • Used with 24x/1x Gen 3 LS
  • Dominator, HP, Terminator X, and Terminator X Max when using a Terminator or Terminator Stealth throttle body injection unit
  • Crank and cam sensor plugs for Gen 3 24x LS engines
  • Even/Odd LS coil harness plugs
  • Bulkhead connector for Holley P/N's 534-225 and 534-227 and similiar throttle body injection units
Specifications
Brand
Holley EFI (770)
SKU
558-111
Product type
Automotive
Guides & Resources
User Guide
Returns Policy
Shipping Information

Free shipping on all orders. Most items ship next business day after your order is placed.

Returns Policy

Returns are accepted when the product is in its original, unopened container. Contact us if you have questions about your order.

View full returns policy

Customer Reviews

4.7

Based on 3 reviews

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C
Chris W. Verified Buyer
07/05/2025

Highly recommend

Good experience overall from checkout to delivery.

J
Jordan L. Verified Buyer
04/15/2025

Very happy with this

Packaging was secure and the item was in perfect condition.

E
Emma S. Verified Buyer
12/14/2025

Exactly what I needed

Easy to order and arrived quickly. Product matched the listing and works great.

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