Haltech Elite 750 Plug-n-Play Adaptor Harness

When you're upgrading your engine's control with a Haltech Elite 750 ECU, making the connection to your vehicle's existing wiring is a critical step. This plug-and-play adaptor harness from Haltech is designed to simplify that process, allowing you to integrate the Elite 750 directly into your car's factory harness without extensive custom wiring.

This harness is built with durable materials and features a well-made construction to ensure a reliable connection between your new ECU and your vehicle's sensors and actuators. It's essentially a bridge that translates the signals between the Elite 750 and your car's original wiring loom, saving you significant time and effort during installation. The plug-and-play design means it's made to fit right into the factory ECU connectors, making the swap from your stock computer to the Haltech unit much more straightforward. This is particularly helpful if you're aiming for a clean, professional installation and want to avoid cutting or splicing into your car's original wiring harness.

This adaptor harness is specifically for use with the Haltech Elite 750 ECU. Please note that this part is not CARB approved and cannot be shipped to California. Always refer to the manufacturer's installation instructions for the most accurate guidance on connecting your new ECU and harness.