The Bilstein B4 Series 22-139948 is a premium gas-pressure suspension strut designed to restore your vehicle's original ride quality and handling. Specifically engineered for the Front Right position of the BMW 3-Series (E46), this strut utilizes Bilstein's patented monotube or twin-tube technology to ensure consistent performance under any road conditions. FEATURES: Restores OE performance, Constant damping power under any load, High power reserves for maximum safety. PACKAGE CONTENTS: 1x Front Right Suspension Strut Assembly (Article: 22-139948). NOTE: It is recommended to replace shock absorbers in pairs for balanced suspension performance.