Bilstein B4 OE replacement air monotube rear-left strut for 2021–present Mercedes‑Benz S500 and S580. This direct-fit damper replaces the factory air suspension and connects to the original electrical and mechanical interfaces to restore ride height and comfort. Built from 100% new parts, it delivers OE-level comfort and reliability while restoring original handling characteristics.
Bilstein 2021+ Mercedes-Benz S500/S580 B4 OE Replacement (Air) Monotube Strut - Rear Left