Bilstein B6 rear shock absorber for the 2008 BMW 128i Base is a direct-fit, performance-minded damper intended to work with the factory springs and mounting hardware. The 46mm monotube unit employs Bilstein gas-pressure technology and vehicle-specific ride tuning to improve grip, lane stability and overall handling without requiring spring changes, while maintaining reliable OE-style fitment.
Bilstein B6 2008 BMW 128i Base Rear 46mm Monotube Shock Absorber