This adapter allows you to use our 16 Pin OBDeleven with the earlier 2x2 diagnostic connectors. Works on all VW, Audi, Seat, and Škoda vehicles with a 2+2 Pin female interface. On one side you have the 2x2 KKL plugs and on another end, you have the 16pin OBD-II female plug. Note: This item is just an adapter, not a scanner.