The Bilstein B4 06-08 BMW 750I/LI 04-06 760I 04-08 760LI Rear Right Air Spring Shock Absorber is a high-quality shock absorber designed to provide a smooth and comfortable ride. It is made from durable components and is designed to fit specific BMW models. This shock absorber features an air spring for improved ride comfort and handling, as well as a monotube design for maximum performance. It also features a self-adjusting design that helps to maintain the right balance between comfort and control.