NEW ALTERNATOR FITS MERCURY MARINE 115CXL L XL 135CXL L XL 150 CXL L XL 175CXL L XL 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: 50 Amps Fan: Internal Regulator: Internal Source: Aftermarket