Search by number: 2012 Ford Mustang Boss 302 5.0L 8 Cyl Alternator ProAmp 11625 $187.00 each OPTIONS: MODEL BOSS 302??? ProAmpN 11625N $307.00 each OPTIONS: MODEL BOSS 302??? 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