Complete kit for retrofitting Soft Close, Comfort Closure, Closing aid (PR-No. 5Q7, 5R7) for VW T6.1 SH The servo lock automatically and silently retracts the sliding door into the lock Significant comfort gain due to less effort when closing the sliding door Selectable option: Version 1: Sliding door on the right side (passenger side) Version 2: Sliding door on the left side (driver side) Scope of delivery: cable set locks drive unit