iWire Rear Diff Temp Sensor Pigtail Harness 2004-2014 STI

The wiring for the rear differential temperature sender on the Subaru WRX STI can sometimes get damaged or corroded. This repair harness is an affordable solution, especially compared to replacing the whole rear wiring harness.

Includes a butt connector for crimp-connecting to the existing wiring harness.

Fits all 2004-2014 Subaru WRX STI.