This Genuine Tohatsu Marine Part is an ISC valve with the part number 3VS-10211-0. The ISC valve, also known as the idle speed control valve, is an essential component in the engine's fuel system. It helps regulate the engine's idle speed by controlling the amount of air that enters the engine during idle. This Tohatsu ISC valve is specifically designed and manufactured to meet the highest quality standards, ensuring optimal performance and durability. It is a genuine Tohatsu part, meaning it is made by the original equipment manufacturer and is guaranteed to fit and function seamlessly with your Tohatsu marine engine. Whether you are replacing a faulty ISC valve or performing routine maintenance, this Genuine Tohatsu Marine Part is the perfect choice to keep your engine running smoothly and efficiently.