cylinder lock driver door on 1990 BMW 325i

how do you get at the cylinder lock drivers door can not reach it is there some secret to it. door lock broken would like to replace it. thanks

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1 answer
Remove the armrest and the driver door handle trim. Remove the drivers door panel. The lock barrel is held in by a two pronged clip that you can remove with a long screwdriver. The door handle is held in by 2 10MM bolts. Get good light inside the door and everything is much easier to do.