17650-ZW9-023 Fuel Connector - Overview. The 17650-ZW9-023 Fuel Connector is an essential part of Honda marine engine systems. It functions within the fuel system to provide a secure and efficient connection for the fuel line, which is vital for consistent fuel delivery and overall engine reliability. Designed specifically for Honda outboards, this fuel connector ensures seamless integration with existing parts, maintaining optimal performance and durability.. Key Features. Genuine OEM Honda fue