Search by number: 2014 Mazda 3 Sport 2.0L 4 Cyl Alternator ProAmp 14624 $187.00 each OPTIONS: Regenerative braking; 150 Amps; Mfd in Japan ProAmp 20288 $187.00 each OPTIONS: 130 Amps 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