51 21 280 Removing And Installing Or Replacing Door Brake On Left Or Right Front Door

WARNING: This page does not describe the selected car, but rather 9 other vehicles, including the 2013 BMW 128i, 2012 BMW 128i, 2011 BMW 128i, 2010 BMW 135i, and 2010 BMW 128i. However, it is still accessible from the selected car via links, so may be relevant.

Necessary preliminary tasks:

Close door windows
Remove sound insulation in front area

NOTE: Secure front door against falling closed.

Release screw (1).

Tightening torque, see 51 21 3AZ in 51 21 FRONT DOOR LOCKS .

Unfasten screws (2).

Tightening torque, see 51 21 4AZ in 51 21 FRONT DOOR LOCKS .

Remove seal (3).

Installation:

Seal (3) must not be damaged.

Fig 1: Identifying Front Door Screws

Courtesy of BMW OF NORTH AMERICA, INC.

Remove door retainer (1) via cutout (2).

Fig 2: Identifying Door Retainer

Courtesy of BMW OF NORTH AMERICA, INC.

Installation:

Following parts of door retainer (3) must not be damaged:

Hinge
Thread

Fig 3: Identifying Door Retainer
Courtesy of BMW OF NORTH AMERICA, INC.