SI number

WARNING: This page is about a different car, the 2013 BMW X5, 2012 BMW X5, and 2011 BMW X5. However, it is still accessible from the selected car via links, so may be relevant.

01 21 98 (383)

Consisting of:

Fig 1: Identifying Device (0493389)

Courtesy of BMW OF NORTH AMERICA, INC.

0493390 Device
NOTE: (Holding fixture for cylinders 1...4), only available via tool set 11 6 450.
0493391 Device
NOTE: (Holding fixture for cylinders 5...8), only available via tool set 11 6 450.