SI number

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

01 05 90 (207)

Consisting of:

0492858 Holder

Fig 1: Identifying Socket Wrench Insert (0492857)
Courtesy of BMW OF NORTH AMERICA, INC.

NOTE: (holder 3/8"). Available as set 61 6 010 - > 0492857 only.
0492859 Socket wrench insert
NOTE: (Torx socket T80). Available as set 61 6 010 - > 0492857 only.