51 11 180 Removing and installing/replacing trim grille in bumper trim (M Technic aerodynamic kit)

Necessary preliminary tasks:

Release catches (1) on bumper trim (2) and remove trim grille (3).

Installation:

Catches (1) on bumper trim (2) and trim grille (3) must not be damaged.

Fig 1: Identifying Catches On Bumper Trim

Courtesy of BMW OF NORTH AMERICA, INC.