Buy 2018 Volkswagen Passat GT Sedan HVAC Heater Core Seal. Heater Core - Repair or Replace Your Make, Model, MOTOR - OEM Volkswagen Part # 3D0898471A (3D0-898-471-A, 3D0898471)

Gasket set. HVAC Heater Core Seal.
HVAC Heater Core Seal. Included with: Evaporator assembly.

HVAC Heater Core Seal

Fits Phaeton

Heater Core - Repair or Replace
Your vehicle’s heater core handles hot water from your engine’s cooling system and transfers the heat to the cabin in the form of comforting heat from your vents. A failed heater core can leak that water—which is also called coolant or antifreeze—onto the floor on the passenger side. If your 2018 Volkswagen Passat needs to have the heater core replaced, it's a job best left to a Volkswagen trained technician.