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

Necessary preliminary tasks: 

• Remove DOOR TRIM PANEL 
• Remove SPEAKER
• Close door window completely

Feed seal (3) out of screws (1).

Unfasten screws (2).

Tightening torque: 23 Nm

Unscrew bolt (3).

Tightening torque: 10 Nm

Fig 1: Identifying Seal And Screws

Courtesy of BMW OF NORTH AMERICA, INC.

Remove door brake (1) through speaker opening (2).

Fig 2: Identifying Door Brake And Speaker Opening

Courtesy of BMW OF NORTH AMERICA, INC.