51 34 425 Removing and installing/replacing trim on window frame of rear door, rear left or right

Detach seal (1) from trim (3).

Release screws (2).

Remove trim (3) towards rear.

Fig 1: Identifying Rear Door Window Frame Trim, Seal And Screws

Courtesy of BMW OF NORTH AMERICA, INC.

Installation: 

Trim (1) must be located over side window frame (2).

Ensure seal (3) is correctly seated.

Fig 2: Identifying Side Window Frame, Trim And Seal

Courtesy of BMW OF NORTH AMERICA, INC.