Multiple U.S. Warehouse LocationsBroken ApexFree shipping on qualified orders over $100*
Bilstein B4 rear twintube shock absorber for 2012–2013 BMW 320i/328i/335i applications. As an OE-replacement damper, the B4 is engineered to restore original ride comfort and handling while meeting OE standards. The twintube construction and precise manufacturing deliver consistent damping, helping to return the vehicle’s factory balance, safety margins, and everyday drivability.
Bilstein B4 12-13 BMW 320i/328i/335i Rear Twintube Strut Assembly
