Holley EFI - 558-130
Holley EFI LT4 Engine Main Harness
For use with Terminator X - Requires V3 Software
This harness is designed for use with Terminator X ECU's Only with V3 build 100 or later.
Brand: Holley EFI
Category: Engine
Crank Reluctor: 58x
Emission Code: 4
Harness Application: LT
Harness Application: Gen V LT4
Harness Type: Main
part type: Engine Control Module (ECM) Wiring Harness
Product Type: Harness
Product Type: LT Main Engine Harness
Sub Category: Wire, Cable and Related Components
Warning: California Proposition 65
