New Marine Alternator For Yanmar 3JH 3YM 4JH 4LH 6LY 6LYA 6YLM KBW KM3 UJH 119573-77200 119573-77201 129470-77200 Brand New - Manufactured with New Premium Quality Components Engineered to Meet or Exceed OEM Specifications All Items Tested for Reliability, Durability and Performance One Year Hassle Free Guarantee ** See Product Description for Fitment Chart **