Shop Audi A5 HVAC Heater Core. Heater Core - Repair or Replace Your vehicle’s heater core handles hot VALEO, CLIMATE, Vendor - OEM Audi Part # 5Q0819031B (5Q0-819-031-B, 5Q0819031)

HeaterCore. HVAC Heater Core.
Exc.Heat Pump. From 06/26/2017. HVAC Heater Core. To 06/26/2017. Vendor:VALEO. Included with: Intake duct.

HVAC Heater Core

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 needs to have the heater core replaced, it's a job best left to a trained technician.