Replacement 12V 55A Outboard Alternator For Honda Marine Engines 135HP 150HP 2004-2014, Compatible With Arrowhead 400-52230, Denso 101211-8740, 31630-ZY6-003, CGM25, Lester 12756, Plug And Play, No Fuss Install, Durable

Premium 12V 55A Outboard Alternator for Honda Engines
✔️ 1x replacement, 12V 55A, plug-and-play, OEM-compatible

This 12V 55A outboard alternator is a direct-replacement unit designed for Honda marine engines. It fits popular models and provides plug‑and‑play installation with OEM‑compliant performance for reliable charging on the water.

✅ 12V output, 55A for dependable marine charging
✅ CW rotation with IR regulator and S4 pulley class
✅ Replaces OEM numbers: Arrowhead 400-52230; Denso 101211-8740; Honda 31630-ZY6-003, 31630-ZY6-013; CGM25; Lester 12756
✅ Plug-and-play, easy install with no fuss
✅ Sealed bearing design for longer life in saltwater environments

💡 What is a 12V outboard alternator used for in marine electrical systems?

- Handy battery charging on the move - Powers lights, pumps, and fish finders - OEM replacement compatible with Honda engines and plug-and-play install