37300-ZW5-000ZA FA BK Fuel Gauge - Overview. The 37300-ZW5-000ZA FA BK Fuel Gauge is a critical component designed for Honda marine engine systems. This fuel gauge provides accurate, real-time fuel level indication, helping boat operators monitor fuel efficiently. Engineered specifically for inbuilt fuel tanks, it ensures seamless integration with existing parts, maintaining optimal performance and durability.. Key Features. OEM Genuine Honda Fuel Gauge with black face and flat lens, designed fo