5121140 Removing and installing/replacing complete lock barrel in left or right front door: Replacement

WARNING: This page does not describe the selected car, but rather 10 other vehicles, including the 2011 BMW 328xi, 2011 BMW 328i, 2010 BMW 335xi, 2010 BMW 335i, and 2010 BMW 328xi. However, it is still accessible from the selected car via links, so may be relevant.

Remove catches (1) and detach cover (2) from lock barrel (3).

Installation:

Catches (1) of cover (2) must not be damaged.

Paddle (4) of lock barrel (3) must not be damaged.

Fig 1: Removing Catches And Cover From Lock Barrel

Courtesy of BMW OF NORTH AMERICA, INC.