Replacement Parts

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Bold, yet reliable, your Pontiac Sunfire not only does it all, but it looks good while doing it. Make sure your passengers stay warm regardless of whatever Mother Nature sends your way and that you're able to see easily out the front windshield with a new Pontiac Sunfire heater core from AutoZone.

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  • Part Number: 398339
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  • Part Number: 90761
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If your heater core fails, you could experience several telling signs. If your windshield is fogging up considerably or if you're starting to notice a sweet-smelling odor inside your cabin, you likely need a heater core replacement for Pontiac Sunfire. At AutoZone we work tirelessly to provide the right products at the right prices, so shop our line of premium Sunfire heater cores today and in addition to a great product, enjoy access to our Loan-a-Tool Program as well as Free Shipping on $75 or more.

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Core return policy

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