The Bilstein B3 OE Replacement Coil Spring (Part Number: 36-163793) is engineered to restore your vehicle's original ride height and handling characteristics. Designed specifically for Mercedes-Benz C-Class and CLK models, this high-quality spring ensures maximum safety and comfort by meeting or exceeding stringent OEM standards. Features include high-grade chrome vanadium or silicon chrome steel construction and premium surface coating for long-lasting corrosion resistance. This product is sold as a single unit. List of parts included: 1 x Rear Coil Spring (Article: 36-163793). Installation location: Rear Axle.