Terminator EFI Input/Output Kit

$56.25 USD~~$63.95 USD~~

Specifications Part numbers, fitment codes and shipping

Brand: Holley EFI
Speedzone SKU: GVMR_558-420
Manufacturer part number: 558-420
UPC: 00090127688519
Category: Engine Control Module Wiring Harness
Shipping weight: 0.6 kg
EPA: N

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Notes

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.

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