2002 - 2005 USDM WRX
Please send the complete body harness (at least from the dash to the headlights) and front harness (harness running through the driver side wheel well) from the WRX/STi. The harness will unplug in one large piece, DO NOT CUT ANY WIRES. You will also unplug and include the fuel pump controller (FPC) that would be located in the trunk of the car. We need the silver module only. Leave what is physically on the engine untouched. If you have any questions, please ask before removing the harness. Or better yet purchase our brand new WRX harness for the merge that is prewired for AVCS ($200 value).
Fuel Pump Controller
If you do not have a Fuel Pump Controller, iWire can supply one.
2002 - 2005 WRX Bulkhead Harness
2002 - 2005 WRX Front Harness
iWire's Brand New 2.0 WRX Harness for Merge