Yamaha - Thermosensor assy - 6D8-85790-00-00Yamaha Thermosensor Assembly Temperature Sensor Component 6D8 85790 00 00 Overview The Yamaha Thermosensor Assembly 6D8 85790 00 00 is what keeps your engines temperature in check by monitoring heat levels and sending that information to the system. If this sensor starts to fail, you might see inaccurate readings, warning alarms, or even overheating issues going unnoticed. It plays a critical role in protecting your engine by ensuring the cooling