51 24 050 Removing and installing/replacing lock element (lock cylinder) for rear lid

WARNING: This page is about a different car, the 2011 BMW M3, 2010 BMW M3, 2009 BMW M3, and 2008 BMW M3. However, it is still accessible from the selected car via links, so may be relevant.

Necessary preliminary tasks:

Except E93:

Remove PANEL FOR REAR LID

NOTE: The mechanical lock cylinder is omitted as from 09/2008.

NOTE: Description is shown on the E90 by way of example. There may be differences in detail in the case of other models.

E93 only:

Release clips (1) and feed out left cover (2) in direction of arrow.

Fig 1: Releasing Clips And Feed Out Left Cover

Courtesy of BMW OF NORTH AMERICA, INC.

Unclip cover (1) in outward direction.

Fig 2: Removing Cover

Courtesy of BMW OF NORTH AMERICA, INC.

Disconnect Bowden cable (1).

Insert 2 mm dia. punch into hole (A) and press down catch (3).

Turn lock (2) counterclockwise through 90° and remove punch.

Release screws (4) and remove lock element (5) inwards.

Installation:

Position lock element (5) on rear lid and secure with screws (4).

Turn lock (2) 90° to right.

Press lock element (5) on rear lid until seal is correctly positioned.

Fig 3: Identifying Bowden Cable, Catch, Lock, Lock Element And Screws

Courtesy of BMW OF NORTH AMERICA, INC.

Tighten down screws (4).

Tightening torque 51 24 3AZ .

Installation:

Seal (1) on lock element (2) must not be damaged.

Perform function check with rear lid open.

Fig 4: Identifying Seal And Lock Element

Courtesy of BMW OF NORTH AMERICA, INC.