Genuine OEM Volkswagen Coolant Pump Seal, part number 0XW121139. This seal is designed to prevent coolant leaks from the water pump, ensuring the integrity of the engine's cooling system. Proper sealing is critical for maintaining optimal engine temperature and preventing overheating. The dimensions are 0.06 m x 0.045 m x 0.01 m and it weighs 0.00424 kg. Genuine OEM parts offer precise fitment and material composition for reliable sealing.