Tridon Thermo Fan Switch TFS221 partspal The engine oil pressure sender/sensor

The engine oil pressure sender/sensor is designed to measure the integrity of the engine lubrication system

The stop light switch is a mechanical device used to control operation of vehicle stop lights

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Tridon Thermo Fan Switch TFS221 partspal The engine oil pressure sender/sensorThe thermo fan switch is designed to control operation of the electric thermo fan(s). The thermo fan switch responds to changes in engine coolant temperature, providing circuit switching during a predetermined temperature range allowing fan operation. The thermo fan switch must be compatible with the vehicle engine management system; the Tridon thermo fan switch range has been carefully researched and engineered to operate within original equipment