ALTERNATOR FITS 01 02 DODGE RAM PICKUP 5.9L L6 DIESEL 56027221AD 210-0479 121000-4481 100% NEW and Made with the Highest Quality Components Available Full One Year Warranty Computer tested for consistent Quality and unsurpassed reliability Alternator - Voltage: 12V Amperage: 136 Amps Regulator: External Source: Aftermarket