Haltech Nexus S3 Plug 'n' Play Adapter Harness - Subaru WRX 01-05 S2 Plug and Pins Only Bosch

Plug and Pins Only Bosch EV1 (Square) 2 Pin Junior Timer F

Includes: Injection molded plastic plug 'n' play adaptor harness

Manual Transmissions Only - Kit supplied with harness to suit R154 Transmission

4 fuses and pins for the 4 spare power circuits

Bosch 4000 PSI Fluid Pressure and Temperature Sensor

Haltech Nexus S3 Plug 'n' Play Adapter Harness - Subaru WRX 01-05 S2 Plug and Pins Only BoschIf 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