WARNING: This page is about a different car, the 2013 BMW 550i GT, 2012 BMW 550i GT, 2011 BMW 550i GT, and 2010 BMW 550i GT. However, it is still accessible from the selected car via links, so may be relevant.
0495548 234052 Frame MW
NOTE:
(Basic frame) Available only as a complete tool set 23 4 050 (83 30 0 495 498) - as of 16.07.12. [Not available separately]