Used rear defog wiring harness for any XR7 Model 1971-72 Mercury Cougar. XR7 models only, this harness is the main under dash harness that plugs into the back light glass or defog switch. This listing does not include the jumper wiring harness to the heated back glass, or the relay.
*Note - will not fit a 1971-72 Standard Model Cougar, the switches are different.
Ford part number D1WB-18C617-AB.