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

The Haltech Nexus S2 Plug 'n' Play Adapter Harness Kit is engineered specifically for Mazda MX5 NB applications, delivering a straightforward path to advanced engine management. This factory-matched wiring solution eliminates the need for cutting or splicing, allowing direct integration between the Nexus S2 ECU and your NB's original harness. Designed for professional installers, it significantly reduces installation time while maintaining OEM reliability. Perfect for workshops building track-focused MX5s or street cars requiring precise tuning control without compromising harness integrity.