Search by number: 2003 Mercury Sable 3.0L 6 Cyl Alternator ProAmp 8268 $121.00 each OPTIONS: VIN U OHV Eng ProAmp 8269 $131.00 each OPTIONS: VIN S DOHC ProAmpN 8268N $190.00 each OPTIONS: VIN U OHV Eng 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