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The Bilstein B4 OE replacement air suspension strut for 2018–2019 Mercedes‑Benz S450 (rear right) replaces the vehicle's rear air assembly and connects directly to factory harnesses for a direct-fit installation. It pairs an air spring with a monotube shock absorber and uses 100% new parts to restore OE ride comfort, handling balance and original suspension function without requiring modifications.
Bilstein 18-19 Mercedes-Benz S450 B4 OE Replacement Air Suspension Strut - Rear Right
