Looking for a high-quality replacement heater core for your vehicle? Look no further than the Teramont heater core 1421760 from Jingyigroup factory. This OEM replacement part is designed to meet or exceed the performance of the original heater core, ensuring proper heating and defrosting of your vehicle's interior. Manufactured using durable materials, this heater core is built to last and provide reliable performance in all weather conditions. Trust the Teramont heater core 5QD819031 to keep your vehicle's heating system running smoothly and efficiently. Upgrade your vehicle's heater core with this top-quality replacement part from Jingyigroup factory.