Car Thermostat Replacement Estimate for Infiniti M45

Infiniti M45 Car Thermostat Replacement costs $205 on average. Following is a breakdown of the labor and parts estimates.

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YourMechanic Price
$129 to $261
Labor: $84 -$216
Parts: $45
Average Dealer price
$202 to 342
Average Shop price
$157 to 282
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CarServiceYourMechanic PriceShop/Dealer Price
2008 Infiniti M45V8-4.5LService typeCar Thermostat ReplacementYourMechanic Price$238.03Shop/Dealer Price$318.90 - $407.13
2006 Infiniti M45V8-4.5LService typeCar Thermostat ReplacementYourMechanic Price$237.13Shop/Dealer Price$318.09 - $405.89
2010 Infiniti M45V8-4.5LService typeCar Thermostat ReplacementYourMechanic Price$237.13Shop/Dealer Price$317.88 - $405.51
2004 Infiniti M45V8-4.5LService typeCar Thermostat ReplacementYourMechanic Price$132.13Shop/Dealer Price$174.74 - $233.78
2009 Infiniti M45V8-4.5LService typeCar Thermostat ReplacementYourMechanic Price$238.03Shop/Dealer Price$318.95 - $407.22
2007 Infiniti M45V8-4.5LService typeCar Thermostat ReplacementYourMechanic Price$238.03Shop/Dealer Price$318.88 - $407.09
2003 Infiniti M45V8-4.5LService typeCar Thermostat ReplacementYourMechanic Price$133.26Shop/Dealer Price$176.25 - $236.20
Show example Infiniti M45 Car Thermostat Replacement prices

Parts required for a Infiniti M45 Car Thermostat Replacement

Thermostat
$16
Thermostat Gasket
$3

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344 reviews
Robert
26 years of experience
To sum up my experience: AWESOME! Time-saver. Quality repair. Definitely using YourMechanic again
1998 INFINITI I30 - OXYGEN SENSOR REPLACEMENT (FRONT/UPPER/UPSTREAM)
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268 reviews
Richard
16 years of experience
Richard arrived a few minutes early, was extremely courteous and completed the job in half the time quoted. I am very satisfied and hope to work with Richard on my next YourMechanic service!
2006 INFINITI G35 - SPARK PLUG REPLACEMENT
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178 reviews
Chris
11 years of experience
Great easy going guy and quick brake install. A+
2011 INFINITI G37 - BRAKE PADS REPLACEMENT (FRONT, REAR)
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31 reviews
Emmette
31 years of experience
emmette was courteous and was on time. He was quick and the craftsmanship was great! I waited before this review to prove everyone that his quality of work is excellent. Tie rod install was top notch. thanks emmette!
2004 INFINITI G35 - TIE ROD END REPLACEMENT (FRONT RIGHT INNER, FRONT RIGHT OUTER)
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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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