Genuine OEM Audi Sunroof Wind Deflector, part number 4L0877651D. This accessory is designed to significantly reduce wind noise and turbulence within the cabin when the sunroof is open, enhancing passenger comfort and allowing for a more enjoyable open-air driving experience. It helps to redirect airflow over the sunroof opening. Weighing approximately 0.785 kg, this deflector is typically made from a durable mesh or plastic material, engineered for aerodynamic efficiency. Using a genuine OEM wind deflector ensures precise fitment to the sunroof opening and effective aerodynamic performance, preventing whistling or flapping noises and maintaining the vehicle's original design integrity.