Search by number: 2005 Toyota Sienna 3.3L Alternator ProAmp 11032 $126.00 each OPTIONS: Standard 130 Amp ProAmp 13981 $128.00 each OPTIONS: Optional 150 Amp ProAmpN 13981N $228.00 each OPTIONS: Optional 150 Amp ProAmpN 11032N $293.00 each OPTIONS: Standard 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