SI number

WARNING: This page is about a different car, the 2013 BMW Z4, 2012 BMW Z4, 2011 BMW Z4, 2010 BMW Z4, and 2009 BMW Z4. However, it is still accessible from the selected car via links, so may be relevant.

01 01 89 (989)

Consisting of:

1 = 0492389 Shaped element

NOTE: For hanging up when pressing out the ball joint

2 = 0492390 Bush

NOTE: (Pressure bushing) For pressing the ball joint out of the wishbone

3 = 0492391 Shaped element

NOTE: For hanging up the wishbone when pressing in the ball joint

4 = 0492392 Bush

NOTE: (Pressure bushing) For pressing the ball joint into the wishbone

Fig 1: Identifying Device (334120)

Courtesy of BMW OF NORTH AMERICA, INC.