This coolant thermostat assembly with sensor is a direct replacement for your Chevy Cruze, Sonic, or Trax 1.4L between 2011 and 2019. The thermostat housing is made of durable plastic and has an opening temperature of 103?. It comes with a 3-year manufacturer warranty and is compatible with several OE/OEM part numbers including 55565336, 55579010, 55593034, 25200455, 55565336, 55579010, 55593034, 902-808, 730-221, and 85993. The assembly is designed to fit directly into the upper placement of your vehicle and has a thermostat sensor for accurate readings. This product is perfect for those looking to replace their old or faulty thermostat assembly without worrying about compatibility issues. New open box