Search by number: 2012 Audi A6 2.0L 4 Cyl Alternator ProAmp 11612 $246.00 each OPTIONS: Premium; Turbocharged; 150 Amps ProAmp 11706 Call for Price OPTIONS: Premium; Turbocharged; 180 Amps 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