ALTERNATOR FITS VOLVO PENTA MARINE BB225 BB231 BB260 BB261 185959 A13N147M A13N148M A13N149M 2100605 2100606 2518039 2518040 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: 80 Amps Fan: External Regulator: Internal Source: Aftermarket