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'90-'97 Heater Core with Housing

Heater core with plastic housing fits 1990-1997 Miata. In good working condition. The brass heatercore's in the 90-97 cars are very susceptible to bending when the hoses are pulled off and more prone to leaks. If you plan on replacing the entire box we recommend the 99 heatercore assembly with the aluminum heatercore. The box is a direct bolt in (have to remove the dash), but offers the added benefit of removable hardlines so you will never have to remove the dash again to change the core out. It can be found here:

99-05 heater core with housing

Limited Supply
Pricing: $40.00


Sample pictures shown, approval pics will be sent upon request.


  • 10785812
  • Used

Shipping Information

  • Item Requires Shipping
  • 9.0 lbs.
  • W13.0000” x H16.0000” x L20.0000”