Haltech Nexus S2 ECUs with Universal Wire-In Harness Kits

The Nexus S2 ECU is the successor to the acclaimed Elite 1500, offering a serious upgrade in performance and functionality. With advanced features, user-friendly interface, and seamless connectivity, the S2 redefines the standard for engine management systems in the automotive industry. Haltech offers several ways to connect your S2 ECU.

If you are not using your factory harness, Haltech Nexus S2 ECUs with a universal wire-in harness are excellent choices. The harnesses are ideal for modified street cars, engine swaps and custom wiring jobs. They have a set of ECU connectors at one end and unterminated wires at the other that are color coded and clearly labelled. Connect your Haltech S2 ECU to the terminated end and follow your wiring diagram for all the engine connections. Load your base map and you're ready to go!

Features:

* Color coded and labelled wires match detailed wiring diagram for a confusion-free construction process
* Wiring diagram is accompanied by quick-start guide
* Software is downloadable from the Haltech website Show Less