A heater core is a radiator-like device used in heating the cabin of a vehicle.
Klimoto HVAC Heater Core | Compatible With Ford Freestar 2004-2007 Front Heater
Klimoto HVAC Heater Core | Compatible with 90-97, Mazda Miata
Klimoto HVAC Heater Core | Compatible with 03-02 Mitsubishi Galant
Klimoto HVAC Heater Core | Compatible With 97-93 Geo Prizm
Klimoto HVAC Heater Core | Compatible With 14-09 Nissan Cube
Klimoto HVAC Heater Core | Compatible with 1984-1995 Toyota 4Runner