Car Thermostat Replacement Estimate for Cadillac STS

Cadillac STS Car Thermostat Replacement costs $192 on average. Following is a breakdown of the labor and parts estimates.

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YourMechanic Price
$117 to $361
Labor: $77 -$216
Parts: $40 -$145
Average Dealer price
$182 to 541
Average Shop price
$141 to 406
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CarServiceYourMechanic PriceShop/Dealer Price
2009 Cadillac STSV8-4.4L TurboService typeCar Thermostat ReplacementYourMechanic Price$123.03Shop/Dealer Price$162.49 - $217.97
2007 Cadillac STSV6-3.6LService typeCar Thermostat ReplacementYourMechanic Price$278.36Shop/Dealer Price$369.63 - $488.35
2009 Cadillac STSV8-4.6LService typeCar Thermostat ReplacementYourMechanic Price$122.18Shop/Dealer Price$161.47 - $216.35
2008 Cadillac STSV8-4.6LService typeCar Thermostat ReplacementYourMechanic Price$122.18Shop/Dealer Price$161.51 - $216.42
2005 Cadillac STSV8-4.6LService typeCar Thermostat ReplacementYourMechanic Price$123.03Shop/Dealer Price$162.51 - $218.01
2006 Cadillac STSV8-4.6LService typeCar Thermostat ReplacementYourMechanic Price$123.03Shop/Dealer Price$162.48 - $217.96
2007 Cadillac STSV8-4.4L TurboService typeCar Thermostat ReplacementYourMechanic Price$123.24Shop/Dealer Price$162.92 - $218.69
2007 Cadillac STSV8-4.6LService typeCar Thermostat ReplacementYourMechanic Price$122.18Shop/Dealer Price$161.55 - $216.49
Show example Cadillac STS Car Thermostat Replacement prices

Parts required for a Cadillac STS Car Thermostat Replacement

Thermostat
$18 to $67
Thermostat Gasket
$2 to $10

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192 reviews
Chet
36 years of experience
2005 CADILLAC STS - REPLACE BLEND DOOR ACTUATOR
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184 reviews
Robert
37 years of experience
Robert Hall is an extreme professional mechanic. He knew exactly what he was looking for when he diagnosed my car problem.He completed the repair in the time he said he would.Would have been sooner if he hadn't answered my many questions.A real gentleman. If I ever need my car serviced again by Your Mechanic, I hope its Robert again.I totally trust his judgement and work.I thought I was a fanatic about doing things right,but I think Robert out shines me in that department.
2001 CADILLAC DEVILLE - INTAKE MANIFOLD GASKETS REPLACEMENT
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37 reviews
Matthew
12 years of experience
on time for appointment did excellent job on my repair job friendly courteous would recommend to anyone
2008 CADILLAC CTS - ALTERNATOR REPAIR
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17 reviews
William
20 years of experience
Outstanding service!
1992 CADILLAC SEVILLE - SERPENTINE/DRIVE BELT REPLACEMENT
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All about Car Thermostat Replacement

A thermostat is part of the cooling system that regulates the temperature of the coolant in the engine. The thermostat is a metal valve that has a temperature sensor built in. It can either be open or closed. When the thermostat is closed, it keeps the coolant in the engine. When the engine gets to a predetermined temperature, the thermostat opens allowing coolant to circulate. The circulation of coolant prevents the engine from overheating. If the thermostat fails to open, the car will overheat. If the thermostat fails to close, the engine may never reach the optimal temperature (~220F). The thermostat opens and closes many times when the car engine is running. It is the most common component in the cooling system to fail, causing the car to overheat.

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