The Yamaha 6E5-82521-03 23ft Oil Tank Wire/Lead/Indicator Harness is a new OEM part made by Yamaha in Japan. It is specifically designed for Yamaha outboard engines and components, providing a reliable and high-quality option for boat parts. This harness includes the necessary wires and indicator lights to ensure proper functionality of the oil tank, making it an essential component for maintaining and repairing your Yamaha boat engine.