Upgrade your BMW E90, E91 or E92 M-Sport suspension with this pair of rear shock absorbers. These gas shockers are designed with a twin-tube gas pressure system for smooth and stable performance, ensuring a comfortable and safe ride on any road. Made with high-quality steel material, these shocks are built to last and come with a 3-year manufacturer warranty for added peace of mind. The shock absorbers are 100% accurate in fit and have a sealed design for maximum durability. This item includes only the shock absorbers and fits both the left and right sides of the rear of your vehicle. With reference OEM numbers provided, you can be assured of a perfect fit for your BMW. Buy with confidence and enjoy a new level of driving experience.