Genuine OEM Audi Rear Bumper Ventilation Grille, part number 420807697A3FZ. This left-side grille is positioned in the rear bumper, providing an opening for ventilation while maintaining the vehicle's exterior aesthetics. It features a Black 3FZ finish. Choosing a genuine OEM grille ensures precise fitment, factory-matched appearance, and durable construction, crucial for maintaining the vehicle's design and airflow.