Two are good for front or rear, one has slight off but can be used in rear.
4th one scrapped after wife high a pothole! http://nh.craigslist.org/wto/5274019939.html
These came off a BMW 330i so it should fit many other cars.
Stephan de Pénasse - Classroom Instructor - http://www.comscc.org
2001 BMW 330i Sports Package (T-60 Class)