Jeep Wrangler Wiring Harness (Part No: 82212943) Jeep Wrangler Wiring Harness When installing the front half door kit on your Jeep Wrangler, a Wiring Harness kit is needed to work with the new doors. For Wranglers with heated mirrors, however, the front half door kit wiring does not work. Amazon: jeep jk wiring harness Amazon: jeep jk wiring harness. Tyger Auto TG-HW2J001B Electric Wiring Kit fits 07-2018 Jeep Wrangler JK 2 Door & 4 Door Tow Trailer Hitch Wiring Harness Kit 55inch in Length (Wire Connector for Vehicle Mountable on Hitch Receiver) 4.5 out of 5 stars 128. $29 $ 29. 00.