51 42 018 Replacing speaker trim on rear left or right door trim panel
WARNING: This page is about a different car, the 2011 BMW M3, 2010 BMW M3, 2009 BMW M3, and 2008 BMW M3. However, it is still accessible from the selected car via links, so may be relevant.
Carefully lever out trim (1) with special tool 009317 and remove.
Installation:
Trim (1) can only be installed in one position.
Turn trim (1) until catches on trim (1) match up with mountings on door trim panel.
Installation:
Catches (1) must not be damaged or missing.