Bilstein 33-52-6-786-530 B4 OE Replacement Rear Shock Absorber

The Bilstein 33-52-6-786-530 is a B4 OE Replacement rear shock absorber engineered for BMW applications. Carrying a BMW OEM part number format (33 52 6 786 530), this unit is designed to restore factory ride quality, handling precision, and suspension performance to OEM specifications.

The Bilstein B4 series uses a monotube gas-pressure design that delivers consistent damping force across a wide range of driving conditions. Unlike twin-tube designs, the monotube construction separates the working fluid from the pressurized gas, reducing heat buildup and maintaining reliable performance over the life of the shock.

Key Features:

• Bilstein B4 Series — OE replacement damper engineered to meet or exceed original equipment standards
• Monotube gas-pressure design — provides consistent, fade-resistant damping performance
• Direct OEM fitment — BMW OEM part number 33 52 6 786 530 (33526786530)
• Restores factory ride quality — maintains original suspension geometry and handling balance
• World-class German engineering — manufactured by ThyssenKrupp Bilstein to strict quality standards
• Limited lifetime warranty against manufacturer defects

The Bilstein B4 is the ideal choice for drivers seeking a precise, like-new restoration of their BMW's suspension without deviation from factory performance characteristics. This shock absorber is a direct replacement unit and is not recommended for use with lowering springs.