Wilson 18 Amp Alternator - Remanufactured - 90-01-3078 Part #: 90-01-3078 Line: WIL Wilson 18 Amp Alternator - Remanufactured 1 Year Limited Warranty Fan Type: External Polarity: Negative Voltage Regulator Type: Internal Series: 10SI New Or Remanufactured: Remanufactured Pulley Included: No Voltage (V): 12 Volt Amperage (A): 18 Amp OE Manufacturer: Delco, Delphi Brushless Design: No Plug Clock Position: 12:00 Show More Show Less