This part is listed by BMW as BMW part number 23121224164 (23 12 1 224 164) and is described as an input shaft bearing for Getrag manual transmission found in E30 325i/iX, E28 528e, E34 525i, E24 633CSi, Z1.
This is a Genuine BMW E30 input shaft bearing with a two year warranty. Buying a Genuine part will usually be more expensive than an OEM or aftermarket brand but you are assured that it meets BMW's designs for fitment, performance, and longevity. It will also be the very latest design, incorporating any updates or revisions that an aftermarket brand typically will ignore.
For full BMW fitment information or for assistance from one of our BMW experts, we recommend calling us at 877-639-9648.
BMW Fitments:
3 Series
E30 (84-91) > 325e
E30 (84-91) > 325es
E30 (84-91) > 325i
E30 (84-91) > 325is
E30 (84-91) > 325ix
5 Series
E28 (82-88) > 528e
5 Series
E34 (89-95) > 525i M20
6 Series
E24 (77-89) > 633CSi