Bilstein B8 Performance Plus monotube strut assembly for 2004–2007 BMW 525i front applications. This 36mm damper is tuned to pair with lowering springs, providing application‑specific valve settings to improve handling and give a sportier look while maintaining comfort. Built and tested to meet or exceed OE quality, it offers vehicle‑specific ride tuning for reliable control across the supported model years.
Bilstein B6 04-07 BMW 525i Base Front 36mm Monotube Strut Assembly