Genuine OEM Volkswagen Rear Coil Spring, part number 5QF511115BS. This essential suspension component is designed to support the vehicle's weight and absorb impacts from road irregularities, contributing to ride comfort and handling stability. It is specifically located in the rear suspension assembly. Weighing approximately 2.92 kg and measuring 34 cm in length, this coil spring is engineered for durability and performance. Using a genuine OEM coil spring ensures the correct spring rate, material fatigue resistance, and precise dimensions for optimal suspension performance and vehicle dynamics.