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The Bilstein B4 twin‑tube shock absorber for 2011–2016 BMW 528i rear suspension replaces the factory shock to restore original ride comfort and handling. B4 OE replacements are engineered to meet manufacturer standards and help maintain the vehicle’s intended dynamics. This rear shock is supplied as a direct replacement to return driving comfort, handling and safety without altering the suspension design.
Bilstein 11-16 BMW 528i B4 OE Replacement Shock Absorber - Rear
