Search by number: 1985 Audi Coupe Quattro 2.2L Alternator ProAmp 14778 $109.00 each OPTIONS: wo/AC ProAmp 13122 $153.00 each OPTIONS: w/One Tension Ear ProAmp 14418 $164.00 each OPTIONS: w/AC ProAmpN 14778N $134.00 each OPTIONS: wo/AC 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