Genuine OEM Audi Rear Inner Reinforcement, part number 6R3810267A. This structural component is designed to provide crucial support and rigidity to the vehicle's body, specifically for the side panel. It is positioned as an inner reinforcement for the left rear side of the vehicle, typically above the wheel arch. Weighing approximately 0.371 kg, this panel is engineered for precise fitment and structural integrity. Opting for a genuine OEM reinforcement ensures the correct material grade, precise contours, and exact mounting points, which are vital for maintaining the vehicle's crash safety performance and overall body structure.