New ALTERNATOR FITS Ford F-150 F-250 F-350 Pickup 130 Amp 4.2l 5.0l 5.8l 7.3l. 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: 130 Amps Regulator: Internal Pulley: Serpentine Source: Aftermarket