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51 21 330 Removing and installing/replacing weather strip on inner front door

Necessary preliminary tasks: 

Lever out cover (1) at rear slightly.

Start at rear with removal of weather strip (2).

Fig 1: Removing Window Cavity Cover Strip
G04788581Courtesy of BMW OF NORTH AMERICA, INC.

Pull off weather strip (1) towards top.

Installation note: 

Replace faulty clamps (3).

Note that the first clamp differs from the others (3).

Insert weather strip (1) below cover (2) at front.

Fig 2: Inserting Window Cavity Cover Strip Below Cover
G04791615Courtesy of BMW OF NORTH AMERICA, INC.

Installation note: 

If necessary, moisten weather strip (1) prior to installation with APPROVED LUBRICANT .

Start with installation at front.

Fig 3: Identifying Weather Strip
G04791616Courtesy of BMW OF NORTH AMERICA, INC.