NEW 12V 50A ALTERNATOR FITS VOLVO PENTA MARINE KAD42A KAMD42A MD30A A13N1M, A13N2M, A13N35N, 842765, 858838, 858839 A13N147, A13N147M, A13N149M, A13N1M, A13N2M A13N35M, A13N57M