Genuine OEM Volkswagen Coil Spring, part number 3Q0511115BK. This coil spring is a crucial component of the vehicle's suspension system, designed to absorb shocks from the road and support the vehicle's weight. It is typically located at the front or rear of the vehicle, working in conjunction with the shock absorber. This part weighs 3.431 kg and has dimensions of 0.37m x 0.12m x 0.12m. Genuine OEM coil springs are manufactured to precise specifications, ensuring optimal ride comfort, handling, and durability, unlike aftermarket alternatives which may compromise these characteristics.