Search by number: 1985 Chevrolet Caprice 5.7L 8 Cyl Alternator ProAmp 7137-3 $112.00 each OPTIONS: Standard and w/AC ProAmp 7294-12 $112.00 each OPTIONS: Optional with Air Condition, 94 Amps ProAmpN 7294-12N $121.00 each OPTIONS: Optional with Air Condition, 94 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