Aluminum Heater Core – for Mazda MX-5 NA

This high-quality heater core has been precisely reproduced by I.L.Motorsport based on the original design – with one key improvement: instead of copper, we use durable and lightweight aluminum.

The result is a modern component that matches the OEM unit in fit and function, while benefiting from the advantages of aluminum. Perfectly suitable for all MX-5 NA models from 1989 to 1998.

Why replacement is recommended:
Over time, original heater cores often become clogged due to deposits, rust particles, and old coolant residues. This leads to significantly reduced heating performance – or even complete failure of the cabin heating system.

By replacing your old unit with our aluminum heater core:
heating performance is fully restored
heat output becomes more consistent and efficient
the cooling system is relieved
you prevent potential leaks and corrosion-related failures

Product details:
Fits all Mazda MX-5 NA models (1989–1998)
OEM-style design for perfect fitment
Manufactured from high-quality aluminum instead of copper
Improved corrosion resistance and durability
Plug & Play installation – no modifications required
Proven I.L.Motorsport quality

For reference: OEM Mazda part number NA01-61-A10

This heater core is the ideal solution for restoring proper cabin heating performance while upgrading to a long-lasting, modern material – whether for daily driving or restoration projects.