0491891 312040 Mandrel 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: (Drift) For driving the radial shaft seals into the front wheel hubs and the input flange of the rear axle differential

Fig 1: Identifying Mandrel (0491891)

Courtesy of BMW OF NORTH AMERICA, INC.