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 +)•Mates with standard U.S. trailer 7-Way connectors•Provides Units are designed to handle PWM vehicle systems, when applicable•Fits: 2019-2023 Ford Ranger Works with PWM vehicle systems Mates with standard U.S. trailer 7-Way | Tekonsha Custom Tow Harness, 7-Way Ford Ranger