Genuine OEM Volkswagen Heating Coolant Hose Grommet, part number 7L0819345. This rubber grommet is designed to seal and protect heating coolant hoses where they pass through a panel or housing, preventing leaks and abrasion. Its dual-hole design accommodates two hoses, ensuring a secure and insulated passage. Weighing 0.011 kg, this genuine OEM grommet provides a precise fit and durable protection. Using a genuine OEM grommet ensures the correct material properties for resistance to coolant and temperature fluctuations, maintaining the integrity of the cooling system.