Pay in 4 interest-free payments of $311.24 Learn more
Ships within 48 hours · Estimated delivery Jul 30 - Aug 4
terminated engine harnesses or model-specific Plug'n'Play adaptor kits
Plugs directly into the OEM ECU harness
and PRO600 Gen III V8 complete harnesses
Suits: 26 Pin
Made with a relaxed fit and premium fabric
Haltech Nexus S3 Plug 'n' Play Adapter Harness Kit - Mazda MX5 NA 6 terminated engine harnesses or model-specificIf you are using a factory harness and are after an easy ECU upgrade, take a look at Haltech Plug 'n' Play Adapter Kits. These adapters plug directly into your Haltech ECU and have a set of factory connectors on the other side which plug straight into the factory harness. A simple Haltech Plug 'n' Play product that allows you to be up and running in just a few hours. The quick start guide will walk you through installation of the Haltech Plug 'n' Play