VW Genuine Heater Core (Passat/Beetle)

The heater core is a crucial component of your vehicle’s heating system, acting like a small radiator that transfers heat from the engine’s coolant to the cabin. When the engine warms up, hot coolant flows through the heater core, and a fan blows air over it to distribute warm air into the interior, keeping you comfortable in cold weather. Contaminants and debris in the cooling system can accumulate, restricting coolant flow and reducing heat output. If you suspect heater core failure, it's essential to address the issue promptly to prevent further engine damage. Regular cooling system maintenance, including flushing and using the correct coolant, can help extend its lifespan.

PART NUMBERS:

561-819-031-C