67 11 530 Removing And Installing/Replacing SERVODRIVE For Rear Left Or Right Door Locking Mechanism
WARNING: This page is about a different car, the 2008 BMW Alpina and 2007 BMW Alpina. However, it is still accessible from the selected car via links, so may be relevant.
This operation is described in 51 22 090 REMOVING AND INSTALLING/REPLACING DOOR LOCK IN LEFT OR RIGHT REAR DOOR .