Bilstein B1 (iRC) for 2019-2015 Audi A3, 2019-2015 A3 Quattro, 2016-2008 A4, 2016-2008 A4 Quattro, 2014-2010 A5, 2017-2008 A5 Quattro, 2015-2013 RS5, 2019-2015 S3, 2016-2010 S4, 2017-2010 S5, 2013-2008 BMW 128i, 2013-2008 135i, 135is 2013, 2015-2013 320i,

Bilstein B1 (iRC) Electronic Components (14-230615) is designed for 2019-2015 Audi A3, 2019-2015 A3 Quattro, 2016-2008 A4, 2016-2008 A4 Quattro, 2014-2010 A5, 2017-2008 A5 Quattro, 2015-2013 RS5, 2019-2015 S3, 2016-2010 S4, 2017-2010 S5, 2013-2008 BMW 128i, 2013-2008 135i, 135is 2013, 2015-2013 320i, 323Ci 2000, 2000-1999 323i, 2006-2005 325i, 328Ci 2000, 2000-1999 328i, 2015-2007 328i, 2006-2001 330Ci, 2006-2001 330i, 2011-2009 335d, 2014-2007 335i, 2013-2011 335is, 428i 2014, 435i 2014, 2007-2004 525i, 2007-2004 530i, 2010-2008 535i, 2005-2004 545i, 2010-2006 550i, Mercedes-Benz CLS55 AMG 2006, 2011-2007 CLS63 AMG, CLS500 2006, 2011-2007 CLS550, 2009-2003 E320, 2009-2006 E350, 2017-2009 Volkswagen CC, 2014-2010 Golf, 2019-2015 Golf R, 2021-2007 GTI, 2018-2006 Jetta, 2008-2005 Passat, 2021-2012 Passat, offering exceptional performance, durability, and ride quality. To be paired with B16 (ridecontrol) suspension kits Built in DE, engineered to OE standards and rigorously tested. Ideal for both daily driving and demanding conditions.