1100 Gauge
WARNING: This page is about a different car, the 2013 BMW X5 M, 2012 BMW X5 M, 2011 BMW X5 M, and 2010 BMW X5 M. However, it is still accessible from the selected car via links, so may be relevant.
0492457 341100 Gauge MW
NOTE:
For checking the brake piston setting in the front fixed caliper, brake piston diameter 44 - 48 mm / single-circuit brake system [Discontinued]
Courtesy of BMW OF NORTH AMERICA, INC.