When replacing the speaker holder: Remounting the mid-range speaker

Loosen screws (1).
Remove the mid-range speaker (2) from the speaker holder (3).

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Install the mid-range speaker (2) in the speaker holder (3).

Tighten down screws (1).

TIGHTENING TORQUES SPECIFICATION

Loudspeaker to dashboard/loudspeaker to door
screw	Tightening torque	1.8 Nm

Courtesy of BMW OF NORTH AMERICA, INC.