2013 Cadillac XTS Thermostats

Genuine GM thermostats for the 2013 Cadillac XTS, at wholesale prices. The opening temperature is matched to the engine calibration, so an off-spec thermostat sets codes without failing outright. Front-drive full-size sedan widely used in livery and as a hearse and limousine base.

Symptoms to look for

Slow warm-up, a low temperature gauge, or poor heater output. On a full-size car, engine option is the main split here, and it runs deeper into the group than most people expect.

What you get ordering from us

• Factory sourced. These thermostats are built to GM's own drawing by the supplier GM contracted.
• No guessing. Our VIN lookup resolves the near-identical thermostats numbers for you.
• Ships from Dallas. Thermostats ordered by 3pm Central go out the same business day.
• Straightforward returns. No restocking games on thermostats that did not fit.

Ordering correctly

Aftermarket versions are often close enough to install and far enough off to cause a repeat repair. Option packages divide this catalog more than model years do. Send the VIN and skip the problem. Our Dallas location means most of the country is inside a two or three day ground window.