3The Sea-Doo GTX RXTX 215 260 Main Wire Harness Electrical Wiring 278002809 is a crucial component for maintaining the electrical system of Sea-Doo watercraft. Manufactured in the United States by Sea-Doo, this wire harness features the manufacturer part number 278002809 and SKU YC-5017-101. Designed specifically for Sea-Doo models GTX RXTX 215 260, this electrical wiring ensures proper connectivity and functionality of the vehicle's ignition and electrical components, making it a reliable and essential part for optimal performance on the water.