Highline door control parts for Skoda Octavia 5E Some vehicles require the replacement of door control parts when retrofitting folding exterior mirrors Among other things, a diagnostic system (e.g. ODIS) is required for replacing the units Control unit Scope of delivery: Front left door control unit Front right door control unit Note: The 7th digit from the left must be a 5, only in this case it is a 'a Highline version (eg: 5Q0959393 Lowline, 5Q0959593 Highline) The hardware may partly come from test vehicles and have undergone a full functional test