The product is a genuine Sea-Doo ground harness with the manufacturer part number 278000664 designed for various Sea-Doo models manufactured between 1996 and 2004, including XP, GS, GTX, SPX, GSX, and GTI. This OEM part is essential for the ignition and starting systems of personal watercraft, ensuring proper electrical grounding for optimal performance and functionality. Ideal for replacement or repair purposes, this ground harness is a reliable component to maintain the electrical system of compatible Sea-Doo watercraft models.