Subaru WRX Plug’n’Play Adapter Harness by Haltech Haltech PlugnPlay Adaptor Harnesses provide a plug-in solution for engines not supported by Haltech Pro Plugin range. Haltech PnPHarnesses connect directly into the factory harness, and links it with a Haltech Engine Control Unit. Plug’n’play harnesses provide the ideal solution for builders and tuners who want a quick and easy install without needing to re-wire your entire system. This Plug’N’Play Adapter Harness is only suitable for use with a Haltech Elite Series ECU. Always ensure that the correct basemap is loaded. The Basemaps provided should only be used as a starting point, and the ECU will require tuning. The 16-Pin Auxiliary Connector provides additional I/O Links, and this kit is supplied with spare pins. Features Digital Pulsed Outputs Ignition Outputs Injection Outputs Injection Input Analog Voltage Inputs +5V, +8V, and +12VPorts CAN Bus Ports Knock Ports Battery and Signal Grounds Drive-By Wire Motors Please Note: Cruise Control Functionality NOT Supported Applications 2006 – 2007 Subaru Impreza WRX 2007Subaru Impreza WRX STi What’s in the Box? 1 – PnP Adapter Harness 1 – Intake Air Temp Sensor Plugs and Pins All Necessary Hardware Warranty Information Instructions/Manuals Quick-Start Guide Warranty Haltech Limited Warranty