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.
0494678 118152 Fitting aid MW
NOTE:
Liquidation of existing inventory and then available only as a complete tool set 11 8 150 (83 30 0 493 583) - as of 26.01.12 [Not available separately]