Bilstein B6 Performance 46mm monotube rear shock for 1989 BMW 525i. Offered as an upgrade to OE dampers and compatible with factory springs, it features application-specific valve tuning and gas-pressure technology to increase grip and lane stability. The monotube design provides consistent, fade-resistant damping to improve handling response and overall ride quality without altering ride height.
Bilstein B6 1989 BMW 525i Base Rear 46mm Monotube Shock Absorber