The Bilstein B6 Performance series is the ideal gas-pressure shock absorber for those who refuse to compromise between performance and comfort. This 46mm Monotube shock absorber is designed to enhance your vehicle's handling and stability without lowering the ride height. Precision-engineered for the BMW 3 series (E90/E92), it provides improved safety and sportier characteristics while maintaining high load-bearing capacity. Features include: Monotube gas pressure technology, instant response, and consistent performance under extreme stress. This product is sold as a single unit (1pc). Recommended to be replaced in pairs for optimal axle performance. Item Contents: 1x Shock Absorber (Part No: 24-120395).