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The Bilstein B4 rear shock absorber for a 1993 Audi 90 CS is an OE replacement crafted to restore the vehicle’s original ride characteristics. Engineered to meet OE standards, the B4 returns driving comfort, handling control and safety. Its twin‑tube construction and precise production provide dependable damping and high reserves, delivering consistent performance aligned with factory expectations.
Bilstein B4 1993 Audi 90 CS Rear Shock Absorber
