Search by number: 2001 Volkswagen Passat 1.8L Alternator ProAmp 13930 $130.00 each OPTIONS: 90 Amp Valeo Unit From 9/98 ProAmp 13921 $146.00 each OPTIONS: 90 Amp Bosch Unit From 9/98 ProAmp 13931 $164.00 each OPTIONS: 120 Amp Valeo Unit From 9/98 ProAmp 13951 $250.00 each OPTIONS: 120 Amp Bosch Unit From 9/98 ProAmpN 13921N $212.00 each OPTIONS: 90 Amp Bosch Unit From 9/98 ProAmpN 13930N $225.00 each OPTIONS: 90 Amp Valeo Unit From 9/98 ProAmpN 13951N $229.00 each OPTIONS: 120 Amp Bosch Unit From 9/98 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