Quicksilver 8M6007473 - 12V/55A alternator for Honda 135-150hp outboards (2004-2014)12-volt, 37 amp alternator 8M6007473 is for use on Honda 135-150hp outboards (2004-2014). Replaces OEM alternators: DENSO101211-8740HONDA31630-ZY6-003, -13, CGM25J & N400-52230LESTER12756. New, replacement alternator meets or exceeds original manufacturer specifications and original equipment output. Units are engineered and constructed with plated fans, pulleys and hardware to resist corrosion in harsh environments. These alternators are built with flame arrestor screens which meet Marine SAEJ1171 certification. Wiring harnesses supplied, as required by the specific applications provide ease of installation. Check your owner's manual or service manual for specific application and installation instructions.Engine Part Application:Used on Honda 135HP, 150HP Outboard engines 2004-2014.