51 21 200 Removing and installing/replacing outside handle and lock actuator from left or right front door

WARNING: This page is about a different car, the 2006 BMW X5, 2005 BMW X5, and 2004 BMW X5. However, it is still accessible from the selected car via links, so may be relevant.

Remove sound insulation on front door. Refer to 51 48 ... REMOVING AND INSTALLING/REPLACING SOUND INSULATION IN FRONT DOOR, LEFT OR RIGHT .
Remove outside handle on front door. Refer to 51 21 170 REMOVING AND INSTALLING OR REPLACING OUTSIDE HANDLE FROM LEFT OR RIGHT FRONT DOOR .

Remove seals (1) and (2) for outside handle.

Fig 1: Removing Seals

Courtesy of BMW OF NORTH AMERICA, INC.

Unclip ball head (1).

Fig 2: Detaching Bowden Cable From Support On Door Lock

Courtesy of BMW OF NORTH AMERICA, INC.

Detach Bowden cable (2) from support (3) on door lock.

Loosen bolt (1).

Lift out lock actuator (2) towards front and remove to inner door panel.

Fig 3: Lifting Out Lock Actuator

Courtesy of BMW OF NORTH AMERICA, INC.

Installation:

Guide (3) must be located outside metal edge (4).

Lock actuator (5) must be flush with guide (6).

CAUTION: Bowden cable (1) must not be removed or replaced.
In event of a mix-up, the door will not be able to be opened.
Lock actuator (2) has a red marking on Bowden cable (1).

Fig 4: Identifying Lock Actuator

Courtesy of BMW OF NORTH AMERICA, INC.

Installation:

Bowden cable (1) must be fitted correctly with lock actuator (2).

Fig 5: Fitting Bowden Cable With Lock Actuator

Courtesy of BMW OF NORTH AMERICA, INC.

Seal (3) must be fitted - wind noises.

Buffers (4) must be fitted.

If necessary, replace screw (1) on lock actuator (2).

Fig 6: Replacing Screw On Lock Actuator

Courtesy of BMW OF NORTH AMERICA, INC.

Guide (3) must be flush with support (4).