Complete kit for retrofitting soft closing, comfort closing, closing aid (PR no.: 5Q7, 5R7) for VW ID-Buzz EBThe servo closing automatically pulls the sliding door that is not completely locked into the lock, quietly and conveniently. Significant increase in comfort. thanks to less effort when closing the sliding door. Selectable option version 1: sliding door on the right (passenger side) Version 2: sliding door on the left (driver side) Scope of delivery: cable set for door lock control unit + carrier drive unit