The Haltech Elite 750 premium universal wire‑in harness ECU kit supplies a more complete wiring solution for integrating an Elite 750 controller into a vehicle. Intended for installers who prefer a fuller harness package, it simplifies ECU wiring and helps speed installation by providing the necessary interfaces for core engine signals when fitting the Elite 750 control system.
Haltech Elite 750 Premium Universal Wire-In Harness ECU Kit