I have 3 new, unused BC Racing BR Series I-03BR coilovers. Both rears, and the left front are in the box, brand new and unused. The right front can be purchased directly from BC Racing. It is missing because it was faster for the body shop to buy a complete set, rather than wait for a single replacement during my insurance repair last year. These fit the following models.
2006 BMW 330i
2006 BMW 325i
2007 through 2011 BMW 328i SEDAN ONLY
2007 through 2011 BMW 335i SEDAN ONLY
2009 through 2011 BMW 335d
They have the non Swift, standard spring rates. Front: 7K S barrel spring
Rear: 12K linear spring
Come in the original box with all parts. SHIPPING INCLUDED IN CONTINENTAL USA.
I really liked them, and ran them on the tracks in California without problems. Really liked the adjustability on the fly to stiffen them up for the track, and back them off for the street. Didn't worry about the camber adjustment ability as I already had M control arms and had plenty of negative camber.