Genuine OEM Audi Water Box Reinforcement, part number 4M0806269A. This structural component is designed to provide essential support and rigidity to the water box area of the vehicle's body. It is specifically for the left side of the vehicle. Made from durable stamped metal, it weighs approximately 0.158 kg. Choosing a genuine OEM reinforcement ensures the correct contours, mounting points, and material strength to maintain the vehicle's structural integrity and protect against deformation.