Unclip the front left and right wheel RPM sensor

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

Unclip the front wheel RPM sensor

Detach the wheel RPM sensor cable from the holders (1).

Courtesy of BMW OF NORTH AMERICA, INC.
Detach the wheel RPM sensor cable from the holders (1).
Open the housing cover (2) and disconnect the plug connection.

Courtesy of BMW OF NORTH AMERICA, INC.