51 11 183 Removing and installing/replacing ornamental grille for bumper trim (side)

Unclip retaining lugs (1) and remove ornamental grille (2) towards front.

Installation note: 

Retaining lugs (1) must not be damaged. 

Fig 1: Identifying Retaining Lugs And Ornamental Grille

Courtesy of BMW OF NORTH AMERICA, INC.

Replacement 

Modify trim (3) of ornamental grille (1).

Installation note: 

Retaining lugs (2) must not be damaged. 

Fig 2: Identifying Retaining Lugs, Trim And Ornamental Grille

Courtesy of BMW OF NORTH AMERICA, INC.