Search by number: 2010 Ford Edge 3.5L 6 Cyl Alternator ProAmp 11273 $158.00 each OPTIONS: Mitsubishi type unit 150 Amps ProAmpN 11273N $473.00 each OPTIONS: Mitsubishi type unit 150 Amps 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