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.
0493909 361036 Dial gauge MW
NOTE:
Discontinuation and then available as part of complete special tool set 36 1 030. (0 493 829) only. [Not available separately]