Search by number: 2003 Toyota Highlander 3.0L Alternator ProAmp 13927 $110.00 each OPTIONS: Optional 130 Amp ProAmp 13844 $143.00 each OPTIONS: Standard 100 Amp ProAmpN 13844N $186.00 each OPTIONS: Standard 100 Amp ProAmpN 13927N $226.00 each OPTIONS: Optional 130 Amp 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