The Haltech Nexus R3 Universal Wire-In Harness is designed to facilitate precise and customisable wiring for engine swaps, race car setups, and other bespoke wiring applications. It features pre-terminated VCU connectors on one end and colour-coded, labelled wires on the other, simplifying the connection process to your Haltech VCU.Explore the harness's features that enable a streamlined and efficient wiring experience:Colour-Coded and Labelled Wires: Each wire is distinctly marked and colour-coded, reducing confusion and aiding in an intuitive setup process that aligns perfectly with the accompanying detailed wiring diagram for a straightforward and efficient wiring job.Pre-Terminated VCU Connectors: Factory-terminated connectors at one end ensure a secure and reliable connection to your Haltech VCU, eliminating the need for additional crimping or soldering and ensuring dependable performance.Comprehensive Documentation: Includes a detailed wiring diagram, VCU manual, and software, ac