Replacement Parts


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Fast, functional and fun to drive, your Pontiac Grand Am is an ideal road companion. Make sure your heater and defroster are able to operate at the best of their abilities with a new Pontiac Grand Am heater core from AutoZone.

Show of 9  Results
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  • Part Number: 399088
  • Application: With A/C
  • Notes:
  • Part Number: 399092
  • Application: Without A/C
  • Notes:
  • Part Number: 398310
  • Notes: Aluminum core.
  • Part Number: 394197
  • Notes:
  • Part Number: 94545
  • Application: Without A/C
  • Notes:
  • Part Number: 399071
  • Application: With A/C
  • Notes:
  • Part Number: 98505
  • Application: With A/C
  • Notes:
  • Part Number: 90496
  • Notes:
  • Part Number: 90015
  • Notes:
  •  | Page 1 of 1 |  

A new heater core replacement for Pontiac Grand Am eliminates an array of annoying issues you may be experiencing, from an unnecessarily foggy front windshield to a strange, sweet smell permeating through the interior cabin. Another sign your heater core may be on its way out is if you're seeing small puddles forming on the passenger side of your Grand Am, so if you're having these problems, it's time to shop our extensive collection of Grand Am heater cores. Make a selection today and enjoy Free Shipping on $75 or more.

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Core Parts Policy

Core return policy


On Orders $75 or Greater
and free shipping to APO, FPO, DPO addresses.
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Free shipping policy


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