Genuine OEM Volkswagen Engine Radiator Sealing Profile, part number 5WA121331F. This sealing profile is designed to create a tight seal around the upper left part of the engine radiator, ensuring that airflow is directed efficiently through the radiator core for optimal cooling performance. Weighing only 0.009 kg, this genuine OEM part ensures a precise fit and effective seal for optimal airflow through the radiator, maintaining engine cooling efficiency.