Search by number: 2014 Ford F-350 Super Duty 6.7L 8 Cyl Alternator ProAmp 11628 $170.00 each OPTIONS: Standard 155 Amp Single Alt System ProAmp 11622 $187.00 each OPTIONS: 150 Amps. Dual Alt System Right Unit ProAmp 11627 $265.00 each OPTIONS: 215 Amps. Dual alt system Left Unit ProAmpN 11622N $297.00 each OPTIONS: 150 Amps. Dual Alt System Right Unit ProAmpN 11627N $339.00 each OPTIONS: 215 Amps. Dual alt system Left Unit 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