2019 Jeep Wrangler JL Accessories - Tow Vehicle Wiring Authentic Mopar Parts and Accessories. Replacement Parts and Accessories for your vehicle. Click to Call. Viewed 1. Clear: Add Selected To Cart: Tow Vehicle Wiring Harness enables towing a vehicle behind a truck or an RV. Harness allows for brake, turn signal and 82211156AB - Genuine Mopar Tow Vehicle Wiring Harness To ensure reliability, purchase Mopar part # 82211156AB Tow Vehicle Wiring Harness. It is sometimes referred to as Mopar Hitches & Towing. Our Mopar parts and accessories are expedited directly from authorized Mopar dealers strategically located all across the U.S. and are backed by the manufacturer's 12 month, 12,000 mile warranty.