51 22 351 Replacing window cavity seal on inner left or right rear door

Necessary preliminary tasks: 

• Remove rear door trim panel, refer to 51 42 000 REMOVING AND INSTALLING REAR LEFT OR RIGHT DOOR TRIM PANEL 

Pull window cavity seal (1) off rear door.

Fig 1: Removing Window Cavity Seal

Courtesy of BMW OF NORTH AMERICA, INC.

Installation: 

If necessary, replace faulty retainer (2).