Search by number: 1994 Ford Thunderbird 4.6L 8 Cyl Alternator ProAmp 7764 $117.00 each OPTIONS: Standard 130 Amp; 6 groove pulley; plug 330 ProAmpN 7764N $176.00 each OPTIONS: Standard 130 Amp; 6 groove pulley; plug 330 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