Genuine OEM Volkswagen Rear Coil Spring, part number 2Q0511121FA. This spring is a critical component of the suspension system, supporting the vehicle's weight and absorbing road shocks and vibrations. It is designed for the rear left side of the vehicle. Weighing 1.713 kg and measuring 0.335m in length, this genuine OEM coil spring is engineered to precise specifications for spring rate and durability. Using an OEM spring ensures correct ride height, optimal handling characteristics, and long-term fatigue resistance, crucial for vehicle safety and comfort.