Enhance your driving dynamics with Bilstein's rear replacement suspension shock absorber! Bilstein's replacement shock absorbers are specifically engineered to be the best choice for maintaining the original ride quality of your vehicle, while meeting or exceeding original equipment standards. These shock absorbers are the ideal choice for the driver looking to restore the original performance and handling of their vehicle, with the added benefit of world-famous Bilstein quality. Bilstein knows that you depend on your vehicle for many aspects in life, and they build a product that you can count on. When it comes to performance and dependability, you can trust that Bilstein builds to the highest of quality and safety standards and they back their replacement shocks with a limited lifetime warranty to prove it. Driving dynamics is Bilstein's passion. Realizing the perfect driving behavior, building the perfect shock absorber – that is the motivation that drives them. Every day. And they have been doing so for around 70 years. Made in the USA or Germany. - Vehicle Compatibility: Fits 2009-2012 328i xDrive & 2009-2012 BMW 335i xDrive.