The Bilstein B4 Series 22-194091 is a premium gas-pressure twin-tube strut assembly designed to restore the original ride qualities of your Mercedes-Benz. As an OE replacement, it ensures maximum safety through high damping power and precise handling. This product is engineered for vehicles without electronic suspension control (Electronic Suspension Control/Airmatic). Included in this package: 1x Front Suspension Strut Assembly (Part Number: 22-194091). Features: Constant damping under any load, high power reserves for maximum safety, and original Bilstein gas pressure technology.