Replacement For - 143-0838; Suitable for Ford Focus 2013-2018
Function - 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.
Placement on Vehicle - Inside. 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
Installation - Brand new and never used, directly replaces the old one and easy installation.