It allows you to continue to use your OBDII port in its original position on your car and also allows you to have an open port and mounts underdash in the existing OBD2 underdash location. Connect: 1 Male to 2 Female splitter Pin-out: full 6pins connected.
This product would be ideal for individuals who require a connection between a GPS tracking device and the vehicle's diagnostic connector while installing a dash cam.