The Bilstein B6 Performance strut assembly for BMW Z4 (2019–2021) front left is a twin-tube replacement tuned to pair with the factory spring. Application-specific valve settings and Bilstein gas-pressure technology enhance traction and cornering stability while maintaining everyday ride comfort. Tested to meet or exceed OE standards, this strut delivers improved handling and more predictable control in varied driving conditions.
Bilstein 19-21 BMW Z4 B6 Performance Suspension Strut Assembly - Front Left