Genuine OEM Audi Rear Suspension Stop Buffer, part number 8F0512131G. This component is designed to limit the upward travel of the suspension and absorb impact, protecting the shock absorber and other chassis components. It is positioned in the rear suspension assembly. Made from a durable, resilient material, it weighs 0.104 kg and measures 0.115 meters in height. Using a genuine OEM stop buffer ensures the correct material composition and durometer, providing optimal impact absorption and maintaining the intended ride quality and suspension longevity.