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Home >> BMW >> 2009 >> 528i Standard >> Repair and Diagnosis >> Accessories & Equipment >> Gauges & Instrument Panels >> Body Equipment - Repair >> Trunk Latch, Locks >> 51 24 050 Removing and installing/replacing lock element (lock cylinder) for rear lid

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

Necessary preliminary tasks: 

Disconnect plug connection (1) on microswitch.

Detach Bowden cable (2) from holders.

Move lock actuator (3) in direction of arrow up to end stop.

Fig 1: Identifying Plug Connection On Microswitch
G05477743Courtesy of BMW OF NORTH AMERICA, INC.

Release screws (1) and turn complete lock (2) in direction of arrow.

Fig 2: Identifying Screws And Lock
G05477744Courtesy of BMW OF NORTH AMERICA, INC.

Turn lock (1) to right until guide (2) is located in metal cutout (3).

Remove lock in direction of arrow.

Fig 3: Removing Lock
G05477745Courtesy of BMW OF NORTH AMERICA, INC.

Installation: 

Perform function check with trunk lid open.

Only replace:

Pull off rubber grommet (1).

Fig 4: Pulling Off Rubber Grommet
G05477746Courtesy of BMW OF NORTH AMERICA, INC.