Necessary preliminary tasks

E83 only: 

• Remove window cavity cover strip on outside of front door

Partially detach rubber window seal (1) at rear.

Release screws (1).

Remove finisher (2) and press approx. 3 mm towards rear.

Remove trim (1) towards top.

Installation: 

Following parts must not be damaged or missing:

1. Plastic nuts
2. Sound insulation
3. Seal
   Fig 4: Identifying Seal, Sound Insulation And Plastic Nuts

   Courtesy of BMW OF NORTH AMERICA, INC.

Installation: 

Check trim (1) for damage, replace if necessary.