Genuine OEM Volkswagen Rear Coil Spring, part number 3Q0511115N. This spring is a critical component of the suspension system, designed to support the vehicle's weight and absorb road shocks. It is installed in the rear suspension assembly. Weighing approximately 2.34 kg, this black coil spring is engineered for durability and precise load bearing. Choosing a genuine OEM coil spring ensures correct ride height, optimal damping performance, and long-term structural integrity for the suspension.