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The Bilstein B4 OE replacement air suspension strut for 2018–2019 Mercedes‑Benz S450 (front left) replaces the factory air assembly and plugs into the original connectors for a straightforward installation. It combines an air spring with a monotube shock absorber and is built from 100% new components to restore factory ride comfort, handling and the original suspension feel without modifications.
Bilstein 18-19 Mercedes-Benz S450 B4 OE Replacement Air Suspension Strut - Front Left
