Genuine OEM Volkswagen Radiator Sealing Strip, part number 2G0121332E. This sealing strip is designed to fill gaps around the radiator, ensuring that all incoming air passes through the radiator core for maximum cooling efficiency. It is installed around the perimeter of the radiator. Made from lightweight and flexible foam material, this strip weighs only about 0.02 kg and measures 0.48 meters in length. Using a genuine OEM sealing strip guarantees the correct shape, density, and material properties to effectively direct airflow, preventing hot air recirculation and maintaining optimal engine temperatures.