This Genuine Tohatsu Marine Part is an exciter coil with the part number 3N4-06120-0. It is designed to be used in Tohatsu outboard motors and is an essential component for generating the electrical current needed to power the engine. The exciter coil is responsible for producing the initial spark that ignites the fuel in the engine, making it a crucial part of the ignition system. This high-quality part is made to exacting standards and is built to last, ensuring reliable performance and long-lasting durability. If you need to replace your exciter coil, this Genuine Tohatsu Marine Part is the perfect choice.