Genuine OEM Audi Front Coil Spring, part number 6Q0411105AK. This essential suspension component is engineered to absorb road shocks and vibrations, while also supporting the vehicle's weight. It is installed in the front suspension assembly, working in conjunction with the shock absorber. Made from high-strength spring steel, this coil spring weighs approximately 1.95 kg and has a length of 0.355 meters. Using a genuine OEM coil spring ensures the correct spring rate, ride height, and fatigue resistance for optimal vehicle dynamics and longevity.