51 32 160 Removing and installing/replacing plastic covers on front door window frame (Security) at inside left or right
WARNING: This page is about a different car, the 2010 BMW 550i, 2009 BMW 550i, and 2008 BMW 550i. However, it is still accessible from the selected car via links, so may be relevant.
NOTE:
This operation is identical to Replacing rear door plastic covers
.