0493240 116404 O-ring AM
WARNING: This page is about a different car, the 2013 BMW X5, 2012 BMW X5, and 2011 BMW X5. However, it is still accessible from the selected car via links, so may be relevant.
NOTE:
Engine: M47/For spindle on cover 11 6 403 09/2011 remaining inventories will be sold off, followed by discontinuation, then can only be ordered as part of the complete special tool 0493231 (116400).
Courtesy of BMW OF NORTH AMERICA, INC.