The Bilstein B6 front strut insert for 1994 BMW 540i is a 36mm monotube damper designed to upgrade handling while remaining compatible with the factory spring. B6 Performance dampers combine vehicle-specific valve tuning with gas-pressure technology to improve grip, lane stability and overall safety. Rigorously tested to meet or exceed OE standards, they provide reliable, tuned ride control without forcing a spring change.
Bilstein B6 1994 BMW 540i Base Front 36mm Monotube Strut Insert