My 2008 335i e92 was having a terrible noise from the rear passenger side as well as quite a bit of vibration. Ordered this and took a chance with no reviews knowing I needed a magnetic bearing to encode the ABS sensor. The included bearing not only has magnetic poles, now my ride is as smooth as possible with no vibration! I would highly recommend this hub assembly to anyone in need of a bearing change. Includes everything you need to replace the entire hub at a lower cost than individual bearings.