MAIN ENGINE HARNESS FOR 58X LS W/TBI

Main Harness for us with 58x/4x Gen 4 LS with Terminator Throttle Body Fuel Injection

Part # 558-112 Be the first to write a review

In Stock

Free Shipping

Holley Days Price

$476.95

Suggested Retail

$530.00

Add to Wish List

Create a new list

Starting at $42 a month with

Learn More

Main Engine harness intended for use with Terminator X, X Max, Terminator, HP, and Dominator ECUs when using a Terminator or Terminator Stealth style Throttle Body Injection unit on a Gen 4 58x LS engine. This harness has crank and cam sensor plugs for Gen 4 58x LS engines as well as Odd/Even LS coil harness plugs and a bulkhead connector for the 534-227, 534-225 and similar throttle body injection units.

About Holley EFI

Holley is the new standard in EFI! Whether you're engine swapping your classic car or need to manage 4000 horsepower in your twin-turbocharged drag radial race car, Holley EFI has the solutions you need to get your project up and running better than ever!

Brand	Holley EFI
Emission Code	4
Product Type	Terminator LS Main Engine Harness
UPC	090127717745
Part Number	558-112

This part is legal for sale or use on Racing Use Only Vehicles

The following vehicles are considered Racing Use Only Vehicles:

Racing Use Only Vehicles are vehicles that are used exclusively for competition that are not registered and that may never be used on the street

WARNING: It is against the law to install this part on an Emissions Controlled Vehicle

Holley EFI Support Forums

Holley EFI Dealers
Do you need a custom kit built for your application? Do you need a system installed and tuned? Click here to find the Holley EFI dealer in your area!

Wiring Shop Quick Reference Guide
Wiring Shop Quick Reference Guide

Wiring Diagram

Reviews

Your Review

Title:

Review Body:

*Free Shipping & Handling only offered to the contiguous US on orders over $100, excludes clearance parts and oversized packages.

Some parts are not legal for use in California or other states with similar regulations.