51 22 351 Replacing Window Cavity Seal On Inner Left Or Right Rear Door

Necessary preliminary tasks: 

• Remove rear door trim panel  . See 42 REAR DOOR TRIM PANEL .

Pull window cavity seal (1) off rear door.

Installation: 

If necessary, replace faulty retainer (2).

Fig 1: Identifying Window Cavity Seal And Retainer

Courtesy of BMW OF NORTH AMERICA, INC.