Search by number: 1997 Ford E Series Vans 6.8L 10 Cyl Alternator ProAmp 7790 $113.00 each OPTIONS: Standard 95 Amp; 8 groove pulley ProAmp 7791 $115.00 each OPTIONS: Optional 130 Amp; 8 groove pulley ProAmpN 7790N $134.00 each OPTIONS: Standard 95 Amp; 8 groove pulley ProAmpN 7791N $146.00 each OPTIONS: Optional 130 Amp; 8 groove pulley ProAmp 7791-HD200 Call for Price OPTIONS: Custom Built; 240 Amps 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