Upgrade your vehicle's handling with the Bilstein B6 Performance Series shock absorber. Specifically engineered for the BMW Z3 M, this 36mm Monotube Strut Assembly offers improved safety and sportiness without additional lowering. This is a single front left strut. Components included: 1x Front Left Strut (Part No: 35-043935), 1x Top Nut, 1x Installation Hardware Kit. Key features include gas-pressure technology and superior damping force for consistent performance under any load.