Search by number: 2008 Ford E Series Vans 6.0L 8 Cyl Diesel Alternator ProAmp 8445 $129.00 each OPTIONS: Exc Dual Alt System ProAmp 8307 $153.00 each OPTIONS: Dual Alt System, Top Unit ProAmp 8477 $170.00 each OPTIONS: Dual Alt System, Bottom Unit ProAmpN 8445N $204.00 each OPTIONS: Exc Dual Alt System ProAmpN 8307N $212.00 each OPTIONS: Dual Alt System, Top Unit ProAmpN 8477N $214.00 each OPTIONS: Dual Alt System, Bottom 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