2208574 Nut AM: Notes
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.
NOTE:
TR18 nuts for removing and installing the rubber mount on the rear axle support. Contained in threaded spindle set 81642208573. TR18 nuts cannot be ordered separately.