SI number

WARNING: This page is about a different car, the 2016 BMW Z4, 2015 BMW Z4, and 2014 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 positioning 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 positioning 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.