51 43... Removing And Installing/Replacing Decorative Strip On Panel For Left Or Right Door Pillar

Lever out decorative strip (1) at side and remove in direction of arrow.

Fig 1: Removing Decorative Strip

Courtesy of BMW OF NORTH AMERICA, INC.

Installation: 

Catches (1) of decorative strip (2) must not be damaged.

Fig 2: Identifying Catches Of Decorative Strip

Courtesy of BMW OF NORTH AMERICA, INC.