38301-ZW5-000ZA BE BK Fuel Gauge - Overview. The 38301-ZW5-000ZA BE BK Fuel Gauge is an essential component within Honda marine engine systems providing accurate fuel level readings. This fuel gauge supports the monitoring system of the marine engine, ensuring the operator has a clear visual indication of the fuel status at all times. Designed for seamless integration, it maintains optimal performance and durability by matching factory specifications and tolerances.. Key Features. Authentic OEM