Search by number: 2014 Acura RLX 3.5L 6 Cyl Alternator ProAmp 11773 $182.00 each ProAmp 11774 Call for Price 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