Haltech Nexus S2 Plug 'n' Play Adapter Harness Kit - Mazda MX5 NA

The Haltech Nexus S2 Plug 'n' Play Adapter Harness Kit is engineered specifically for Mazda MX5 NA applications, eliminating the need for wire splicing or permanent modifications to the factory loom. This adapter harness bridges the gap between the Nexus S2 ECU and the vehicle's original connectors, enabling straightforward installation while maintaining the option to revert to stock. Built to Haltech's exacting standards, the kit includes all necessary connections for seamless integration with the MX5 NA's sensors, injectors, ignition system and auxiliary circuits, making professional-grade engine management accessible without complex rewiring.