Haltech Nexus S3 Plug 'n' Play Adapter Harness Kit - Toyota Supra JZA80

The Haltech Nexus S3 Plug 'n' Play Adapter Harness Kit delivers seamless engine management integration for the Toyota Supra JZA80. This application-specific harness eliminates cutting, splicing or modifying factory wiring, allowing direct connection between the Nexus S3 ECU and your Supra's existing loom. Factory-matched connectors ensure reliable fitment whilst preserving the integrity of the original harness. Designed for professional workshops requiring clean, reversible installations that maintain vehicle integrity during tuning projects. Streamlines installation time whilst providing the full capability of Haltech's Nexus platform for precise engine control.