The Bilstein B4 OE replacement twintube shock absorber for 2011 BMW 323i (rear) is a direct-fit damper that restores original ride comfort and handling. Designed to meet or exceed OE standards, it returns factory damping characteristics without altering ride height. With precise construction and strong power reserves, this shock delivers dependable control, consistent response and OE-level comfort for your vehicle.
Bilstein B4 2011 BMW 323i Base Rear Twintube Shock Absorber