Haltech NEXUS R3 Plug & Pin Only

This kit gives you the main connector and all the necessary pins to wire in your Haltech NEXUS R3 ECU. It's designed to be used with the NEXUS R3 ECU itself, allowing you to create a custom wiring harness for your specific setup. Having the right connectors and pins is crucial for a clean and reliable installation, ensuring all your engine sensors and actuators communicate properly with the ECU.

The plug and pin set is well-built, using durable materials to withstand the engine bay environment. This ensures a solid connection that won't vibrate loose or corrode over time. By providing just the connector and pins, Haltech allows tuners and custom builders the flexibility to route their wiring exactly how they need it, whether for a tight engine bay or a show-quality build. This approach is common when you're building a unique harness from scratch or replacing a damaged connector.