51 42... Replacing speaker cover on rear left or right door trim panel (mid-range speaker)

WARNING: This page is about a different car, the 2010 BMW X6. However, it is still accessible from the selected car via links, so may be relevant.

Necessary preliminary tasks:

Remove DOOR TRIM PANEL
Remove MID-RANGE SPEAKER

Remove plastic welded joints (1) on speaker cover (2) completely.

Installation:

Speaker cover (2) can only be installed in one position.

Fig 1: Identifying Speaker Cover And Plastic Welded Joints

Courtesy of BMW OF NORTH AMERICA, INC.

Attach speaker cover (1) to door trim panel.

Secure retainers (3) to plastic guides (2) so that speaker cover (1) rests fully on door trim panel.

NOTE: Shorten protruding plastic guides (2) by measurement (A).

= 2 mm

Fig 2: Identifying Speaker Cover, Plastic Guides And Clamps
Courtesy of BMW OF NORTH AMERICA, INC.