Bilstein B4 OE Replacement Suspension Shock Absorber for 2013-2018 BMW 320i xDriveBilstein Suspension Part #: 19 220093 Overview The Bilstein B4 OE Replacement Suspension Shock Absorber is engineered to restore the original ride quality of your BMW 320i xDrive from 2013 to 2018. Designed with precision and backed by Bilstein's reputation for durability and performance, these shock absorbers provide a seamless replacement for your factory units, helping to maintain your vehicles handling, comfort, and stability. Whether you're