Feature●Brand new and never used, directly replaces the old one and easy installation.●Fitment: for Honda CR-V 2002-2006, for Acura RSX 2002-2006●OE Number: 19301-PNA-003, 19301PNA003, 1430814, 33949, 902-5131, TI24178●Good Replacement: The engines 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 cars thermostat by starting at the upper radiator hose and following it to where it enters the top of the engine.●Package Included: 1 x Thermostat Housing AssemblyDescription