Search by number: 1996 Mazda Miata 1.8L Alternator ProAmp 13559 $96.00 each OPTIONS: w/AT ProAmp 13614 $98.00 each OPTIONS: w/MT ProAmpN 13559N $200.00 each OPTIONS: w/AT Why is there more than one unit for my car? Look at the TECH SPECS when more than one unit is shown for your car. AMPS (ELECTRIC CAPACITY): must match you vehicle electric requirements. *** Call us if you are looking to increase your unit capacity! OE ALTERNATOR MANUFACTURER: It is recommended to match the Make of your alternator