Haltech Nexus S2/S3 Plug 'n' Play Adapter Harness - Honda EP3 Honda K20A Cylinder Block Components Unlike the factory unit

Unlike the factory unit

Secondary AWD Controller Support: For those seeking the ultimate in handling

10 Multifunction Outputs: Supports high-side

• Connect any race series dash via spare canbus

making it the definitive solution for V8

Haltech Nexus S2/S3 Plug 'n' Play Adapter Harness - Honda EP3 Honda K20A Cylinder Block Components Unlike the factory unitIf 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