The Bilstein B4 Series 22-135032 is a premium gas-pressure replacement strut designed to restore the original ride quality and handling of your BMW. Engineered as a high-quality Twintube Strut Assembly, it provides constant damping power under any load. This specific unit is designed for the Front Left position (Driver Side). Features include high traction, precise handling, and the legendary Bilstein quality. This is a single unit; for a complete front axle overhaul, it is recommended to replace in pairs with the corresponding Front Right strut (Bilstein 22-135049). This item includes: 1x Bilstein B4 Front Left Gas Pressure Strut (MPN: 22-135032).