Complete kit for retrofitting soft close, comfort close, closing aid (PR no.: GZ2) for Audi Q7 4M The servo lock silently and comfortably pulls vehicle doors that are not completely locked into the lock Significant comfort gain due to less effort when closing the doors Selectable option: Left-hand drive (PR no.: L0L) PR no.: 4F6, 4I3, 4I7, 4I8 Driver's door Passenger door Left rear door Right rear door Right-hand drive (PR no.: L0R) PR no.: 4F2, 4I6 Driver's door Passenger door Left rear door Right rear door Scope of delivery: Cable set locks Drive unit Holder for drive unit Screws Coding key Note: After installation, the vehicle must be coded with the coding key supplied No wiring inside necessary The compatibility of the front and rear door control units must be checked, there are different hardware versions of the Door Control Units To determine if you have the correct door control units, the part number must be read by diagnostic 4M0959793 / 4M0959792 are suitable, 4M8959793 / 4M8959792, 4M8959795 and 4M0959593 / 4M0959592 should be replaced The end of the part number can be any letter