Genuine OEM Volkswagen Rear Left Coil Spring, part number 2Q0511121BS. This essential suspension component is designed to support the vehicle's weight and absorb impacts from road irregularities on the rear left side. It works in conjunction with the shock absorber to provide a comfortable ride and maintain proper tire contact with the road. Weighing approximately 1.647 kg, this genuine OEM coil spring is manufactured to precise specifications, ensuring correct ride height, handling characteristics, and long-term durability for optimal suspension performance.