The Bilstein B6 36mm monotube front strut for 2001 BMW 525i is a vehicle-specific performance upgrade intended to work with the OEM spring. Its monotube design and application-specific valving employ Bilstein gas-pressure technology to enhance grip, lane stability and safety in everyday and demanding driving. Each damper is rigorously tested to meet or exceed OE standards, providing a dependable handling improvement without new springs.
Bilstein B6 2001 BMW 525i Base Front 36mm Monotube Strut Assembly