HVAC Heater Core. This part generally fits Mazda vehicles and includes models such as 3 Sport,3 with the trims of GS Hatchback 4-Door,GS Sedan 4-Doo r,GT Hatchback 4-Door,GT Sedan 4-Door,GX Hatchback 4-Door,GX Sedan 4-Door,i Hatchback 4-Door,i Sedan 4-Door,I Touring Sedan 4-Door ,S Hatchback 4-Door,S Sedan 4-Door,Sport GS Hatchback 4-Door,Sport GT Hatchback 4-Door,Sport GX Hatchback 4-Door.
