This Genuine Tohatsu Marine Part is an oil level sensor with the part number 3T5-71020-0. It is designed specifically for Tohatsu outboard motors. The oil level sensor is responsible for monitoring the oil level in the engine and sending accurate readings to the instrument panel. This ensures that the engine is properly lubricated and prevents any potential damage due to low oil levels. With its high-quality construction and precise functionality, this oil level sensor is a reliable and essential component for maintaining the performance and longevity of your Tohatsu outboard motor.