0491977 315060 Bolt Mechanical tool

WARNING: This page does not describe the selected car, but rather 7 other vehicles, including the 2017 BMW X3, 2016 BMW X3, 2015 BMW X3, 2014 BMW X3, and 2013 BMW X3. However, it is still accessible from the selected car via links, so may be relevant.

NOTE: (drive pin) For radial gears in the front axle differential for checking the coefficient of friction

Fig 1: Identifying Bolt (0491977)

Courtesy of BMW OF NORTH AMERICA, INC.