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

Necessary preliminary tasks: 

Except E93: 

• Remove Panel For Rear Lid  

E93 only: 

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

Fig 1: Retaining Clips, Left Cover And Removal Direction

Courtesy of BMW OF NORTH AMERICA, INC.

Unclip cover (1) in outward direction.

Fig 2: Cover And Removal Direction

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: Bowden Cable, Lock Element, Screws, Hole, Lock And Catch

Courtesy of BMW OF NORTH AMERICA, INC.

Tighten down screws (2).

For tightening torque refer to 51 24 3AZ  in 51 24 REAR LID LOCKS.

Installation: 

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

Perform function check with rear lid open.

Fig 4: Seal And Lock Element

Courtesy of BMW OF NORTH AMERICA, INC.