51 12... Retrofitting cover of rear bumper trim (X-Line)

Necessary preliminary tasks: 

• Remove REAR BUMPER TRIM 

Drill out marks (1) on inside of bumper trim (3) with drill and hole cutter (2).

Fig 1: Drilling Bumper Trim Hole

Courtesy of BMW OF NORTH AMERICA, INC.

Insert cover (1) into bumper trim (2).

Secure retaining lugs (3) on inside of bumper trim with clamps (4).

Fig 2: Identifying Bumper Trim And Retaining Lugs

Courtesy of BMW OF NORTH AMERICA, INC.