Holley EFI 558-420 - Terminator® EFI Wiring Harness

Holley EFI 558-420

$52.79 $47.99

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Part Number:: 558-420
SKU:: HOLEFI-558-420
UPC:: 090127688519
Availability:: IN STOCK AND READY TO SHIP - See Disclaimer
DISCLAIMER - THIS ITEM IS A SPECIAL ORDERED PART:: This item is IN STOCK, but it has a Special Order Return Policy - the product is subject to the special order return and cancellation policy as seen in our terms and conditions. This may result in cancellation restrictions, or higher than normal restocking fees.

Description

Holley EFI - 558-420

Terminator EFI Input/Output Kit

Terminator® EFI Wiring Harness; Incl. 4 Extra Input Wires And 1 Extra Output Wire; Must Be Programmed Via Holley EFI Software;

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.