Upgrade your vehicle's handling and stability with the Bilstein B6 Performance Series shock absorber. Designed for the Mercedes-Benz M-Class (W163), this gas-pressure monotube shock provides improved safety and sportier performance without lowering the ride height. Features a 46mm piston diameter and high-pressure nitrogen gas technology for consistent fade-free performance. Package contents: - 1x Front Shock Absorber (Art: 24-126649) - Mounting hardware (washers, bushings, and nuts as required for installation).