Genuine OEM Audi Radiator Air Deflector Seal, part number 4K0121286. This seal is designed to channel airflow precisely through the radiator core, preventing air from bypassing the cooling fins and maximizing heat dissipation. It is typically located at the front of the vehicle, around the lower section of the radiator. This component measures 0.802 m in length and is made from durable, flexible material. Using a genuine OEM deflector seal ensures proper airflow management and a tight seal, which is critical for maintaining optimal engine cooling and preventing overheating.