Search by number: 2016 Buick Regal 2.0L 4 Cyl Alternator ProAmp 11459 $121.00 each OPTIONS: 120 Amps; Base; Gas ProAmp 11682 $197.00 each OPTIONS: 150 Amps; Gas; Sport Touring; Premium; GS ProAmp 42007 Call for Price OPTIONS: 130 Amps; Gas; Sport Touring; Premium; GS 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