1992-1993 Mazda MX3 MX-3 ecm ecu computer B66S 18 881C

Stock # I49 This is a good ecm or engine computer for a 1992-1993 Mazda MX-3. The part # is B66S 18 881C. It comes with a 90 day warranty. Make sure your part number matches before ordering. Used parts may have minor dings and scratches.