How to replace the heater core on 2014 Mazda MX-5 Miata?

In model years 2005 or below, empty the air conditioning system, remove the battery and empty the coolant. Take out the center console, instrument panel and heater unit. Unscrew heater hoses and take away the heater core. In case of 2006 and after, repeat the process to the air conditioning unit.

Genuine 2014 Mazda MX-5 Miata Heater Core

HVAC Heater Core

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2014 Mazda MX-5 Miata Heater Core Part Number: NE51-61-A10
$254.85 MSRP: $339.88
You Save: $85.03 (26%)
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Product Specifications
- Other Name: Core, Heater Unit
- Item Weight: 3.10 Pounds
- Condition: New
- Fitment Type: Direct Replacement
- SKU: NE51-61-A10
- Warranty: This genuine part is guaranteed by Mazda's factory warranty.
Fits the following 2014 Mazda MX-5 Miata Submodels:
- 25th Anniversary Edition, Base, Club, Club Spec, Grand Touring, Special Edition, Sport, SV, Touring | 4 Cyl 2.0 L GAS

2014 Mazda MX-5 Miata Heater Core Parts and Q&A

Q: How to replace the heater core on 2014 Mazda MX-5 Miata?
A: In model years 2005 or below, empty the air conditioning system, remove the battery and empty the coolant. Take out the center console, instrument panel and heater unit. Unscrew heater hoses and take away the heater core. In case of 2006 and after, repeat the process to the air conditioning unit.