Does a thermostat have a serial number one can use to identify a specific one for each car?


Not necessarily. One serial number may apply to more than one model. If you want to be absolutely sure you're getting the correct replacement, you can use your car's VIN number located on your registration card or the interior of the dashboard, driver side.

Updated on February 19, 2018

Original Article:

Car Thermostat Replacement - 10 Important Tips
By Dan Ferrell