Search by number: 2010 Ford F-350 Super Duty 6.4L 8 Cyl Diesel Alternator ProAmp 11291 $162.00 each OPTIONS: Nippondenso type unit 125 Amps 8 Groove Serpentine Belt Single Alternator System ProAmp 8522 $199.00 each OPTIONS: Ford type unit 130 Amps w/Dual Alternators ProAmp 11290 $214.00 each OPTIONS: Nippondenso type unit 200 Amps 8 Groove Serpentine Belt w/Dual Alternator ProAmpN 8522N $208.00 each OPTIONS: Ford type unit 130 Amps w/Dual Alternators ProAmpN 11290N $284.00 each OPTIONS: Nippondenso type unit 200 Amps 8 Groove Serpentine Belt w/Dual Alternator 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