558-420 - Terminator EFI Input/Output Kit Image

Terminator EFI Input/Output Kit

This kit contains 4 extra input wires and 1 extra output wire that the base Terminator EFI harness does not contain.

PART# 558-420

Be the first to write a review

$31.32 Suggested Retail
$25.37 Holleydays Price

Free Shipping on orders over $100*

In Stock

Qty:

Add to Wish List

Holley EFI Dealers

Overview
Specs

Overview

PN 558-420 contains 5 extra input/output wires that the base Terminator EFI harness does not contain. It contains Input wires for Inputs 1-4. It contains one wire for Output 2. These inputs and outputs can perform features and functions that must be programmed via Holley EFI laptop software. The software also contains instructions on how to program these.

Specs

Brand	Holley EFI
Harness Type	Auxiliary
Product Type	Terminator Input / Output
Part Number	558-420

Tech Resources

Tech Resources

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!

Instructions for Part# 558-420

Also Bought

Reviews

*Free Shipping & Handling only offered to the contiguous US on orders over $100.

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