Four Seasons 91794 HVAC Heater Core
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10+ in stock
- Four Seasons 91794 HVAC Heater Core
- Fits: Mazda 323, Mazda MX-3, Mazda Protege (check fitment chart for compatibility)
- Confirm fitment with our fitment and interchange chart below
✅ Compatible with 14 vehicles
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- Heater Cores
- Copper/Brass Heater Core
- Heater Core /Copper Brass
Interchange Part Numbers
Know the factory part number you are replacing? If it's listed below, this part will be a perfect match. If you can't find yours listed, try searching our website for your part number.