Compatible With:Mazda 3 (2006-2013), Mazda 5 (2008-2010,2012-2013), Mazda 6 (2009-2013), Mazda CX-7(2010-2012)It is specifically designed for 2.0L and 2.3L L4 engines
Function: The engine's thermostat regulates the temperature of the engine by controlling coolant flow. A bad or failing thermostat: high temperature reading and engine overheating, low temperature reading and underheated engine, temperature changing erratically, coolant leaks around thermostat housing or under the vehicle. How to fine thermostat: You can find your car's thermostat by starting at the upper radiator hose and following it to where it enters the top of the engine
Long Service Life: Crafted with high-quality materials, this product accurately fits your vehicle, ensuring durability and a long service life
Brand new and never used, directly replaces the old one and easy installation.