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.
0496366 118570 Tool MW
In conjunction with: 11 9 190
NOTE:
(Holding fixture) For holding the engine at TDC. [Released]