I ordered replacement wheel spindle / kingpin from a 2008/11 LCI 335i RWD sedan to reuse hub part number 33416783671 and spindle and replace bearing part number 33416775842, same part on 335i RWD.
The kingpin / spindles are same parts between 328xi 328i xDrive and 335i RWD sedan.
Wheel carrier, rear left 33326783667
Wheel carrier, rear right 33326783668
https://www.realoem.com/bmw/enUS/sho...diagId=33_1231
https://www.realoem.com/bmw/enUS/sho...diagId=33_1231
https://www.realoem.com/bmw/enUS/sho...diagId=33_1230
Works perfectly for me because 328i (no xDrive) sedan has smaller and different bearing and hub?
Rear Bearing part number 33416762317
Rear hub part number 33416752381
Wheel carrier, rear left 33326783653
Wheel carrier, rear right 33326783654
https://www.realoem.com/bmw/enUS/sho...diagId=33_1231
https://www.realoem.com/bmw/enUS/sho...diagId=33_1230
328xi 328i xDrive really is using parts off 335i cars!