Turn off ignition.
Remove starter motor.
Release nut (1).
Remove cable lug (2).
CAUTION: Do not turn cable lug (2) while tightening down - risk of short circuit to starter motor housing.
Release screws (1).
Remove solenoid switch (1) and spring (2).
Unhook pin (3).
Installation: Check pin (3) for wear and apply grease.
BMW X3 Service & Repair Manual > Control arms and struts: Replacing an upper wishbone
IMPORTANT:
The wishbone must be installed with the opening (U-section) facing downward!
If the wishbone is bent, the screw connection between the control arm and wheel carrier
must be replaced.
Necessary preliminary work:
Remove REAR WHEEL .
Release left and right scr ...