51 12... Removing and installing/replacing frame for rear fog lights left or right

Necessary preliminary tasks: 

• Remove REAR FOG LIGHT
• Remove REAR BUMPER TRIM 

Loosen latch mechanisms (1) and remove frame.

Installation note: 

Latch mechanisms (1) must not be damaged.

Fig 1: Identifying Latch Mechanisms Of Frame

Courtesy of BMW OF NORTH AMERICA, INC.