51 26 020 Replacing switch (central locking drive) for tailgate lock (Z3 coupe, M coupe): Notes
Remove tailgate trim panel, refer to 51 49 008 REMOVING AND INSTALLING (ENTIRE) TAILGATE TRIM (Z3 COUPE, M COUPE)
Lift out actuating rod (1).
Disconnect plug connection (2).
Unfasten screws (3) and remove actuator drive (4).