Search by number: 2013 Ford E-350 Super Duty 6.8L 10 Cyl Alternator ProAmp 11274 $143.00 each OPTIONS: 120 Amps ProAmp 11432 $170.00 each OPTIONS: Standard 155 Amp Denso Alt ProAmp 11534 $256.00 each OPTIONS: Optional 225 Amp Denso Alt ProAmp A3TG5591 Call for Price OPTIONS: 120 Amps 100% New OEM 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