51-2040 Box spanner

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.

0492594 512040 Box spanner MW

NOTE: For lock barrel screw connection (threaded ring) of tailgate E93 impact plate, tailgate [released]

Fig 1: Identifying Box Spanner (0492594)

Courtesy of BMW OF NORTH AMERICA, INC.