Search by number: 2013 Chevrolet Captiva Sport 2.4L 4 Cyl Alternator ProAmp 11707 $135.00 each OPTIONS: Without variable power steering; 130 Amp; 6 groove pulley ProAmp 11652 $169.00 each OPTIONS: With variable power steering; 130 Amp; 5 groove pulley 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