Search by number: 1987 Buick Regal 3.8L 6 Cyl Alternator ProAmp 7273-3 $99.00 each OPTIONS: wo/Turbo Standard wo/AC ProAmp 7864-5 $101.00 each OPTIONS: w/Turbo ProAmp 7134-6 $112.00 each OPTIONS: wo/Turbo Option w/AC ProAmp 7294-12 $117.00 each OPTIONS: wo/Turbo Option wo/AC ProAmp 7137-6 $118.00 each OPTIONS: wo/Turbo Standard w/AC ProAmp 7127HO110 $254.00 each OPTIONS: Custom Built; 110 Amps; 15.1V; Replaces stock alternator with stock wiring ProAmp 7127HO110PFC $333.00 each OPTIONS: Custom Built; 110 Amps; 15.1V; 1 Groove billet pulley & fan ProAmpN 7294-12N $136.00 each OPTIONS: wo/Turbo Option wo/AC ProAmpN 7864-5N $158.00 each OPTIONS: w/Turbo 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