Genuine OEM Volkswagen Coil Spring, part number 3Q0511115R. This coil spring is a key component of the rear suspension system, responsible for absorbing impacts and supporting the vehicle's weight. It works in tandem with the shock absorber to provide a comfortable and stable ride. Manufactured from high-tensile steel, this spring is engineered for durability and consistent performance. Genuine OEM springs guarantee precise fitment and adherence to factory standards for safety and longevity.