This Genuine Tohatsu Marine Part is a discontinued exciter coil set. It is designed to be used in specific Tohatsu outboard motors. The part number for this coil set is 3G3-06021-0. Please note that this part does not supersede to any other part number. The exciter coil set is an essential component in the ignition system of the outboard motor, responsible for generating the electrical charge needed to ignite the fuel-air mixture in the engine. It is important to use genuine Tohatsu parts to ensure optimal performance and reliability of your marine engine.