Dfuser Motorsports ECU to Engine Harness


The 1999 and 2000 Miata is now over 20 years old.  The factory harness will fail due to age.  Replace it before it costs you a race.


  • Brand New Engine to ECU Harness, not refurbished.
  • Built identical to the Mazda Harness.
  • Does not work on California emissions specific cars.
  • 2 Year Warranty against Defects.

        Vehicle Applications:

        • 1999-2000 Mazda Miata 1.8L NB1
        SKU: DFR-1002218

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