Search by number: 2015 Hyundai Elantra 1.8L 4 Cyl Alternator ProAmp 21249 $161.00 each OPTIONS: OE# 37300-2E720; From 4/9/15; Auto Transmission; USA Built; 150 Amps; boss hole on DE Plate ProAmp 8543 $187.00 each OPTIONS: USA Built; 150 Amps; To 04/09/2015 ProAmp 11610 $191.00 each OPTIONS: Korea Built; Exc Micom; 90 Amps; OE 37300-2E200 ProAmp 11701 $199.00 each OPTIONS: Korea Built; Micom; 150 Amps; OE 37300-2E800 ProAmp 11674 Call for Price OPTIONS: USA Built; 90 Amps; To 04/17/2015 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