Rear upper mount and bearing to attach the rear shock to the chassis. New mounts should be used any time new shocks are installed. The rubber can crack and break down or the bearing can wear out and that may damage the shock.
Hardware kit available. BMW recommends replacement of the shock mounting bolts and nuts. Please see below for BimmerWorld recommended related items.
This is an OEM X3 rear shock mount manufactured by Sachs - the original supplier to BMW for this part, as well as many other mounts and bushings. As the OEM it meets all of BMW's original design, fitment, and performance requirements and is TUV approved. OEM parts are the best alternative to more expensive Original BMW parts because they are virtually identical without the inflated price tag. This part has a two year warranty.
BMW Fitments:
X3 Series
F25 X3 (2011-2017) > X3 sDrive28i
F25 X3 (2011-2017) > X3 xDrive28d Diesel
F25 X3 (2011-2017) > X3 xDrive28i
F25 X3 (2011-2017) > X3 xDrive35i
X4 Series
F26 X4 (2015-2018) > X4 28i xDrive
F26 X4 (2015-2018) > X4 35i xDrive
F26 X4 (2015-2018) > X4 M40i xDrive