If you’re looking to enhance the performance of your suspension system, the BILSTEIN B6 Performance series is the best solution to improve your car’s ride. With unbelievable control, precise handling, and incredible comfort, you'll soon discover there is, quite literally, nothing like it. *Features and Benefits:* * Monotube gas pressure construction * Improved safety and sportiness * Added traction and enhanced stability * Increased durability and performance while maintaining ride comfort * Road-tested and fine-tuned by BILSTEIN for each vehicle specific application PartNumber : bil22-247049 Description : B6 Performance - Suspension Strut Assembly Boot Included : No Finish : Yellow Paint Internal Design : Twintube Lower Mount Type : Base Cup Series : B6 Performance Title : Bilstein Shock Absorbers Upper Mount Type : Stem California Proposition 65 : WARNING: Cancer & Reproductive Harm - www.P65Warnings.ca.gov Position : Front Left 2018 BMW X1 sDrive28i Suspension::Shocks and Struts 2017-2018 BMW X1 sDrive28i L4.1998cc Suspension::Shocks and Struts 2018 BMW X1 xDrive28i Suspension::Shocks and Struts 2016-2018 BMW X1 xDrive28i L4.1998cc Suspension::Shocks and Struts