Tekonsha Tow Harnesses are the replacement for your factory electrical connector to the back of your vehicle. These harnesses are used to link the wiring from your vehicle to the trailer when towing. Tekonsha Tow Harnesses feature custom designs to fit each vehicle make and model based on manufacturer specifications. Plus, the Plug & Play connectors on the end of the wires make it easy to install. No cutting or splicing! Tekonsha offers the largest, most complete line of Replacement Tow Harnesses. Hit the road with the peace of mind only Tekonsha can provide. Life's a Journey. Stop Often. •Allows for fully functional 7-Way (Tail Lights, Left/Right turn, Brake, Reverse, Electric Brakes and 12 Volt +)•Short circuit and overload protection on all circuits including reverse•Mates with standard U.S. trailer 7-Way connectors•Provides Plug and Play connector to mate with all Tekonsha brake controls•Fits 2022-2024 Jeep Grand Cherokee, 2021-2024 Jeep Grand Cherokee L Mates with standard U.S. trailer 7-Way Provides Plug & Play connector | Tekonsha Custom Tow Harness, 7-Way - Jeep Grand Cherokee L