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.
0493817 334402 Spindle MW
NOTE:
No longer available separately, only available as part of complete tool set 0493416 = 33 4 400. [Not available separately]