The Bilstein B4 Series 19-028675 is a high-quality Twintube Gas Pressure Shock Absorber designed to restore the original handling and comfort of your vehicle. Engineered as a direct OEM replacement, this rear axle shock absorber ensures consistent performance and maximum safety. Specifically designed for models without level control or electronic suspension systems. Product Contents: 1x Shock Absorber (19-028675). Features: OE-compliant damping forces, constant damping under any load, and high power reserves for maximum safety.