The Bilstein 18-19 BMW X2 B4 OE Replacement Strut Front Left is a replacement strut designed for the 18-19 BMW X2. It is built using Bilstein's original equipment technology and is designed to provide a precise fit and improved ride and handling. The strut features a monotube design with a gas pressure technology and a self-adjusting deflective disc valving system for improved performance and durability. It is also corrosion resistant and comes with a limited lifetime warranty.