Genuine OEM Mercedes-Benz Heater Lines Sealing Frame, part number A0008310900. This component provides a sealed connection for the heater lines, preventing leaks and ensuring the efficient operation of the heating system. It is designed to maintain the integrity of the climate control system. Manufactured from high-quality materials to resist heat and chemicals. Genuine OEM parts guarantee the correct sealing properties and durability required for heating and A/C systems.