Control unit required for OEM retrofitting of fog lights for VW Golf 6 Please contact a local VW dealer for replacement of the on-board control unit Connect the vehicle to the VW diagnostic device - Current codings must be copied to the new control unit - After replacing the keys, the vehicle must be reactivated Selectable options: up to model year 2010 from model year 2011 Scope of delivery: Control unit Note: Not suitable for vehicles with manual rear windows Not suitable for Golf 6 variant Not suitable for the USA