Search by number: 1999 Volkswagen Passat 2.8L Alternator ProAmp 13921 $138.00 each OPTIONS: 90 Amp Bosch Unit From Chassis #3B-X-150001 ProAmp 13932 $153.00 each OPTIONS: 120 Amp Valeo Unit From Chassis #3B-X-150001 ProAmp 13922 $157.00 each OPTIONS: 120 Amp Bosch Unit From Chassis #3B-X-150001 ProAmp 13933 $204.00 each OPTIONS: 90 Amp Valeo Unit From Chassis #3B-X-150001 ProAmp 13357 $219.00 each OPTIONS: 120 Amp Bosch Unit To Chassis #3B-X-150000 ProAmpN 13922N $166.00 each OPTIONS: 120 Amp Bosch Unit From Chassis #3B-X-150001 ProAmpN 13357N $176.00 each OPTIONS: 120 Amp Bosch Unit To Chassis #3B-X-150000 ProAmpN 13932N $207.00 each OPTIONS: 120 Amp Valeo Unit From Chassis #3B-X-150001 ProAmpN 13921N $232.00 each OPTIONS: 90 Amp Bosch Unit From Chassis #3B-X-150001 ProAmpN 13933N $277.00 each OPTIONS: 90 Amp Valeo Unit From Chassis #3B-X-150001 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