Bilstein B6 Performance Series Gas-Pressure Strut Assembly. Position: Front Left. Designed for drivers who want improved handling and stability without lowering the vehicle. Features: Monotube gas pressure technology, consistent performance under any load, and enhanced road grip. This is a single strut assembly: 1x 22-315748 (Strut Front Left). Note: Recommended to be replaced in pairs with right-side strut (Art. 22-315755).