Complete kit for retrofitting soft close, comfort close, closing aid (PR no.: GZ2) for Audi e-tron GE The servo lock automatically and silently retracts the unlocked vehicle doors up to the lock Significant comfort gain due to less effort when closing the doors Selectable options: Driver's door Passenger door Left rear door Right rear door Scope of delivery: Cable set Door locks Drive unit Holder for drive unit Screw Coding key Note: After installation, the vehicle must be coded with the coding key supplied No wiring inside is necessary The compatibility of the door control units must be checked, there are 3 different hardware versions of the door control units (Lowline "3" - Midline "5" - Highline "7") for "Soft Close" is Highline The compatibility of the door control units must be checked, there are different hardware versions of the door control units To determine whether you have the correct door control units, the part number must be read by diagnostic 4M0959793 / 4M0959792 are suitable, 4M8959793 / 4M8959792 and 4M0959593 / 4M0959592 should be replaced at the end of the part number can be any letter