Specific retrofit kit for installing a rain sensor in combination with an automatically dimming rearview mirror for VW Touran Selectable options: Without rain sensor With rain sensor up to model year 2008 With rain sensor from model year 2009 Scope of delivery: Wiring Fixing Rain sensor (only with 35455-1 and 35455-2) Notes: In some cases you have to change the vehicle control unit Please find out whether the control unit supports coding (the Audi dealer must know this) Window adhesive and primer are not included in the delivery and are required in addition