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The Bilstein B4 OE replacement air suspension strut for 2018–2019 Mercedes‑Benz S450 (front left) restores the front air system and connects to original vehicle connectors for a plug‑in installation. It combines an air spring with a monotube shock absorber and is manufactured with all-new parts to return OE-level comfort, handling and reliable suspension function without changes to factory systems.
Bilstein 18-19 Mercedes-Benz S450 B4 OE Replacement Air Suspension Strut - Front Left
