Necessary preliminary tasks

WARNING: This page is about a different car, the 2012 BMW 328i, 2011 BMW 328i, 2010 BMW 328i, and 2009 BMW 328i. However, it is still accessible from the selected car via links, so may be relevant.

Except M3: Remove BOTH FRONT WHEELS
Remove FRONT UNDERBODY PROTECTION

Release nut (1); if necessary, grip at Torx socket.

Installation:

Keep tension strut to swivel bearing connection clean and free from oil and grease.

Replace self-locking nut.

Tightening torque 31 12 2AZ .

Fig 1: Identifying Tension Strut Nut

Courtesy of BMW OF NORTH AMERICA, INC.

Release bolt (1) and remove tension strut.

Raise locking nut (2) in area of bore and detach from front axle support.

Installation:

Replace locking nut.

Tighten bolt connection in NORMAL POSITION .

Tightening torque 31 12 1AZ .

Fig 2: Identifying Tension Strut Bolt And Front Axle Support Nut

Courtesy of BMW OF NORTH AMERICA, INC.