31-2040 Mandrel

WARNING: This page does not describe the selected car, but rather 18 other vehicles, including the 2015 BMW Alpina B7L xDrive, 2015 BMW Alpina B7 xDrive, 2015 BMW 750i xDrive, 2015 BMW 750Li xDrive, and 2015 BMW 740Li xDrive. However, it is still accessible from the selected car via links, so may be relevant.

0491891 312040 Mandrel MW

NOTE: (Drift) For fitting the radial shaft seal in the front wheel hubs and on the drive flange for the rear axle differential [Discontinued]

Fig 1: Identifying Mandrel (0491891)

Courtesy of BMW OF NORTH AMERICA, INC.