Search by number: 1983 Chevrolet Cavalier 2.0L 4 Cyl Alternator ProAmp 7145-6 $55.00 each OPTIONS: wo/AC wo/HBL ProAmp 7278-12 $61.00 each OPTIONS: w/AC ProAmp 7275-12 Call for Price OPTIONS: wo/AC w/HBL 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