WARNING: This page is about a different car, the 2011 BMW 750xi, 2011 BMW 750Lxi, 2010 BMW 750xi, and 2010 BMW 750Lxi. However, it is still accessible from the selected car via links, so may be relevant.
0494630 334204 nut MW
NOTE:
(Nut M20 and nut M20 flat) Nuts 33 4 204 are integrated in 33 4 201. 33 4 204 is only continued as a spare part number. [Released]