51 12 ... Removing and installing/replacing diffuser on rear bumper trim (M Technic aerodynamic kit)

Necessary Preliminary Tasks: 

• Remove rear bumper trim. Refer to 51 12 156 REMOVING AND INSTALLING REAR BUMPER TRIM .

Release clips (1) and screws (3).

Release catches (2) and remove diffuser (5).

Installation

Catches (2) must not be damaged.

Diffuser (5) must be correctly seated in guides (4).

Fig 1: View Of Rear Bumper Trim

Courtesy of BMW OF NORTH AMERICA, INC.