Genuine OEM Audi Body Reinforcement, part number 4K8807883. This component is designed to add structural integrity to the vehicle's body, specifically on the left side. It plays a crucial role in the overall chassis strength and safety. The reinforcement measures 0.9m x 0.135m x 0.045m and weighs 0.159 kg. Genuine OEM parts are essential for maintaining the vehicle's original structural integrity and safety standards.