ApplicationCompatible for BMW 135i 2011 - 2013 135is2013 - 2013 325i 2006 - 2006 325xi2006 - 2006 330i2006 - 2011 330xi2006 - 2011 335Cic2011 - 2012 335i2011 - 2014 335xi2011 - 2012 525i2006 - 2007 525xi2006 - 2007 530i2006 - 2007 530xi2006 - 2007 535i2011 - 2014 640i2012 - 2014 X1 xDrive 35i 2013 - 2014 X3 xDrive 35i2011 - 2014 X5 xDrive 35i2011 - 2014 Z4 3.0i 2006 - 2008 Z4 3.0si 2006 - 2008SpecificationEngines:Compatible for BMW N13, N20, N26, N51, N52, N53, N54, N55 engines Package Include: 1x Valve Torsion Spring Disassembly Tool 1x Carry compatible for Case No Instruction IncludedNotePlease feel free to contact us for whatever we can help. Box Color: The color of the box is random Box Color: The color of the box is random