Fits 3.0 N51 OR N52 motors in the following: 

2008-2013 BMW 128i N51

2007-2013 BMW 328i models - N51 motor

2006 BMW 330i Sedan built after 10/05

2006-2007 BMW 530i built after 10/05 production; N52 

2007-2010 BMW X3 3.0si  N52

2007-2010 BMW X5 3.0

2006-2008 BMW Z4 3.0si  N52

2009-2011 BMW Z4 3.0 sDrive N52

List price $1081, this was ordered wrong, never installed - selling below dealer cost since have to compete with aftermarket junk...selling below cost!