Tridon Coolant Sensor TCS109 Ultra-Rotor Designed to provide extended life

Designed to provide extended life and fade resistance

The water temperature sender must be compatible with the vehicle engine management system

By-pass valve ensures protection of the engine against oil starvation

The Protex unique vane designs allow for better cooling to give you top performance at high braking temperatures

Disc brake pad wear sensors are designed to "fail" as brake pads wear

Tridon Coolant Sensor TCS109 Ultra-Rotor Designed to provide extended lifeThe coolant temperature sensor is designed to respond to changes in engine coolant temperature. The sensor is crucial in the control of temperature based functions performed by the ECU (eg spark and fuel timing, instrumentation, etc). The coolant temperature sensor must be compatible with the vehicle engine management system; the Tridon coolant temperature sensor range has been carefully researched and engineered to operate within original equipment