Description:

Never used, directly replaces the old one and easy installation.. Fitment: for Jaguar XJ8 2006-2009; for Jaguar S-Type 2006-2008; for Jaguar XK 2007-2008; for Jaguar Vanden Plas 2007-2008; for Jaguar XF 2009-2011.. OE Number: AJ811793 AJ810214.. Good Replacement: 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.. Package Included: 1 x Thermostat Housing Assembly..