IMC Audio Rear Seat Entertainment (RSE) Retention Harness LAN29 Systems Standard Video Integration compatible with Select 2007-2017 Vehicles. This retention harness retains the audio video in jack (if applicable) and provides the audio video output to the factory installed rear seat overhead entertainment systems (if your vehicle came with a second row rear seat entertainment system. This harness was specifically designed for vehicles that had a DVD player built into the factory radio. This is used to retain the Factory Rear Seat Entertainment System when you are upgrading the factory radio to an aftermarket stereo. No need to lose the rear seat entertainment system when replacing your factory stereo. This IMC Audio RSE Retention Harness provides video signal to the factory overhead video monitors that do not have a built in DVD player. If you want to keep the original factory overhead video monitors, this is the harness you need. This harness is commonly used with the Axxess GMOS-LAN-01, Axxess GMOS-LAN-02, or the Axxess GMOS-LAN-012 Radio Replacement Modules. If you have already upgraded your video monitors to aftermarket ones, this will not work for you.