The Bilstein B4 Series 22-158826 is a premium gas-pressure twin-tube strut assembly designed to restore the original driving characteristics of your BMW Z3. Engineered to meet or exceed OEM standards, it provides ultimate safety and comfort. This unit is specifically for the Front Right (Passenger Side) installation. Features include constant damping power under any load and high traction/precise handling. Item contents: 1x Bilstein B4 Front Right Suspension Strut (Article: 22-158826).