Search by number: 2003 Kia Spectra 1.8L Alternator ProAmp 13863 $112.00 each OPTIONS: Kia Unit ProAmp 13785 $112.00 each OPTIONS: Mando Unit ProAmpN 13785N $224.00 each OPTIONS: Mando Unit ProAmpN 13863N $257.00 each OPTIONS: Kia Unit 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