4 Way Flat Trailer Wiring Harness Kit For Nissan Pathfinder 13-20 Infiniti QX60 EASY INSTALLATION - Plug & play wiring harness. Simply plugs the 4-flat trailer wiring kit directly into factory tow package harness - no cutting, splicing or tapping required, flexible positioning. Installation Tips: This custom-fit T-connector plugs into your vehicle's wiring harness, which is located behind your rear bumper. Once you've plugged in the tow harness, connect the included jumper harness with relays to activate functions. You will have to remove the cargo storage tray, trim panel, rear subwoofer, and rear scuff panel to access the connection point for the jumper harness. Part Number: CX01088, C56281