ACDelco 213-928 GM Original Equipment Multi-Purpose Temperature Sensor DescriptionHelps keep engine operating at proper temperatureSends accurate temperature readings to the gaugeGM-recommended replacement part for your GM vehicle’s original factory componentOffering the quality, reliability, and durability of GM OEManufactured to GM OE specification for fit, form, and functionACDelco GM Original Equipment Multi-Purpose Temperature Sensors are GM-recommended s for your vehicle’s original components. It senses the temperature of various liquids for a variety of components including radiator cooling fans, temperature gauges, and warning indicators. Typically, the temperature sensor sends a signal to the control module and the control module then controls the on/off function of another component. These original equipment multi-purpose temperature sensors have been manufactured to fit your GM vehicle, providing the same performance, durability, and service life you expect from General Motors.