Search by number: 2005 Ford Excursion 6.0L 8 Cyl Diesel Alternator ProAmp 8479 $149.00 each OPTIONS: Optional 6G Alt ProAmp 8306 $156.00 each OPTIONS: Standard 6G Alt ProAmpN 8479N $194.00 each OPTIONS: Optional 6G Alt ProAmpN 8306N $222.00 each OPTIONS: Standard 6G Alt 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