This Genuine Tohatsu Marine Part is an extension cord trim sender with the part number 3F3-72573-1. It is designed specifically for Tohatsu outboard motors and is used to transmit signals from the trim sender to the trim gauge. This extension cord ensures a reliable and accurate reading of the trim position, allowing boaters to easily monitor and adjust the trim of their outboard motor for optimal performance and fuel efficiency. Made with high-quality materials, this Tohatsu Marine Part is built to withstand the harsh marine environment and provide long-lasting durability.