1005 Washer
WARNING: This page is about a different car, the 2013 BMW X5 M, 2012 BMW X5 M, 2011 BMW X5 M, and 2010 BMW X5 M. However, it is still accessible from the selected car via links, so may be relevant.
0491855 311005 Washer MW
NOTE:
(Flanged washer) For centering of threaded spindle and as a support disc for removing and installing the rubber mount in the front axle support and in the wishbones, series: E12 [discontinued]
Courtesy of BMW OF NORTH AMERICA, INC.