2 BILSTEIN B6 Left+Right Rear Shocks Absorbers Struts Dampers Inserts Bilstein B4 2006 BMW 330i Base Front Left Twintube Strut Assembly 5 Bilstein B6 2006 BMW 330i Base Front Left 36mm Monotube Strut Assembly Bilstein B6 2006 BMW 330i Base Rear 46mm Monotube Shock Absorber Bilstein B4 Shocks & Struts BMW 330i xDrive (19 23) [OE Replacement D. Bilstein B6 Performance dampers are a performance upgrade to OE dampers designed to be paired with the OE factory spring. These dampers offer application specific valve settings with a monotube design to bring out the best handling performance of a vehicle. Each damper is rigorously tested for quality that meets or exceeds OE standards. B6 Performance dampers will provide improved safety and handling performance with the added benefit of world famous Bilstein quality. This Part Fits: Year Make Model Submodel 2006 BMW 325i Base 2006 BMW 325xi Base 2007 2013 BMW 328i Base 2009 2013 BMW 328i xDrive Base 2007 2008 BMW 328xi Base 2006 BMW 330i Base 2006 BMW 330xi Base 2009 2011 BMW 335d Base 2007 2013 BMW 335i Base 2009 2013 BMW 335i xDrive Base 2011 2013 BMW 335is Base 2007 2008 BMW 335xi Base