Removing rear wheel arch trim

rim on rear left or right wheel arch

NOTE: To provide a better overview: Schematic diagram with partially hidden components.

NOTE: Description is for left component only. Procedure on the right side is identical.

Loosen blind rivet (1).

Courtesy of BMW OF NORTH AMERICA, INC.
Release wheel arch trim (1) in area of bumper cover from detents (3).
Unclip wheel arch trim (1) from clips (2) and remove.

Courtesy of BMW OF NORTH AMERICA, INC.