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Home >> BMW >> 2012 >> 335xi Automatic Trans >> Repair and Diagnosis >> Accessories & Equipment >> Gauges & Instrument Panels >> Body Equipment - Repair - E92 >> Front Door Locks, Handles, Fittings >> 51 21 090 Overview Of Removing And Installing/Replacing Door Lock In Left Or Right Front Door

51 21 090 Overview Of Removing And Installing/Replacing Door Lock In Left Or Right Front Door

Special tools required: 

Safety information/instructions must be noted and followed. 

Removal 

No. Job number Work step Safety information/instructions AZD Special tools Requisite tools
1 51 41 030 Driver's side only E9x:
REMOVE DECORATIVE STRIP FROM DOOR TRIM PANEL 
    00 9 317  
2 51 41 017 Passenger's side only:
REMOVE FRONT LEFT OR RIGHT DOOR HANDLE COVER 
    00 9 317  
3 51 41 000 REMOVE FRONT DOOR TRIM PANEL    51 41 1AZ 00 9 317 Torx screwdriver T20
4 51 48 060 Partly remove SOUND INSULATION FROM FRONT DOOR . NOTES ON SOUND INSULATION      Cutting tool
5 51 33... PARTIALLY UNDO POWER WINDOW REGULATOR IN ORDER TO REMOVE THE DOOR    51 33 1AZ 51 3 190  
6 51 21 140 Driver's side only:
REMOVE LOCK BARREL LOCK BARREL 
      Torx screwdriver T25
7 51 2 190 REMOVE DOOR LOCK OF FRONT DOOR    51 21 1AZ 51 2 190 Torx socket T30

Installation is performed by following the steps in reverse order.