Necessary preliminary work:
Release screws (1) and remove engine mount (2).
Installation note: Rubber buffer (1) on engine mount must point towards center of vehicle.
BMW X3 Service & Repair Manual > Rear axle: Shaped element
Shaped element Minimum set: Mechanical tools AM
NOTE:
(Shaped element) shaped element (bearing shell) available as part of set of
special tools 33 5 120 -> (83 30 0 495 851) only.
SI number
01 01 07 (333)
Shaped element AM
NOTE:
For pulling the front rubber mounts out of the rear axle ...