Bilstein B4 OE-replacement front left air spring with a twintube shock for 2007 Mercedes‑Benz S550 4Matic. Engineered as a direct-fit replacement, it connects to original connectors for modification-free installation and restores the vehicle's factory ride characteristics. Supplied with 100% new parts, the unit aims to match OE comfort, precise construction and dependable damping.
Bilstein B4 2007 Mercedes-Benz S550 4Matic Front Left Air Spring with Twintube Shock Absorber