Search by number: 2016 Hyundai Elantra 1.8L 4 Cyl Alternator ProAmp 21249 $153.00 each OPTIONS: OE# 37300-2E720; Auto Transmission; USA Built; 150 Amps ProAmp 11610 $183.00 each OPTIONS: Korea Built; Exc Micom; 90 Amps; OE 37300-2E200 ProAmp 11701 $189.00 each OPTIONS: Korea Built; Micom; 150 Amps; OE 37300-2E800 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