Genuine OEM Volkswagen Rear Coil Spring, part number 7E0511115P. This essential suspension component is designed to support the vehicle's weight and absorb impacts from road irregularities, providing both ride comfort and stable handling. It is located in the rear suspension assembly. Choosing a genuine OEM coil spring ensures the correct spring rate, material fatigue resistance, and precise dimensions, which are critical for maintaining the vehicle's intended ride height, handling characteristics, and overall suspension performance.