Compare Maximum number of 4 items selected Wilson 150 Amp Alternator - 90-01-4427 Part #: 90-01-4427 Line: WIL Wilson 150 Amp Alternator 1 Year Limited Warranty Fan Type: Internal Polarity: Negative Voltage Regulator Type: Internal Series: AD244 Pulley Included: Yes Voltage (V): 12 Volt Amperage (A): 150 Amp OE Manufacturer: Delco Remy Pulley Belt Type: Serpentine Plug Clock Position: 4:00 Show More Show Less