Genuine OEM Volkswagen Rear Bumper Diffuser, part number 5C6807433D. This component is designed to manage airflow under the vehicle, improving aerodynamics and stability. It is positioned at the rear of the vehicle. Constructed from durable, lightweight plastic with a matte black finish, it weighs approximately 0.98 kg. Choosing a genuine OEM diffuser ensures precise fitment and factory-intended aerodynamic performance, critical for maintaining vehicle handling characteristics.