Highline door control parts for VW Tiguan AD1, BW2 and AX1 Some vehicles require the replacement of the door control parts when retrofitting folding side mirrors Among other things, a diagnostic system (e.g. ODIS) is required for the replacement of the control units Scope of delivery: Door control unit, front left Door control unit, front right Note: The hardware may partly come from test vehicles and have undergone a complete functional test