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
2006 Infiniti M45V8-4.5LService typeCar Thermostat ReplacementYourMechanic Price$238.03Shop/Dealer Price$318.90 - $407.13
2004 Infiniti M45V8-4.5LService typeCar Thermostat ReplacementYourMechanic Price$132.13Shop/Dealer Price$174.80 - $233.87
2008 Infiniti M45V8-4.5LService typeCar Thermostat ReplacementYourMechanic Price$237.13Shop/Dealer Price$317.88 - $405.51
2009 Infiniti M45V8-4.5LService typeCar Thermostat ReplacementYourMechanic Price$237.13Shop/Dealer Price$317.98 - $405.69
2003 Infiniti M45V8-4.5LService typeCar Thermostat ReplacementYourMechanic Price$133.03Shop/Dealer Price$175.81 - $235.47
2007 Infiniti M45V8-4.5LService typeCar Thermostat ReplacementYourMechanic Price$238.03Shop/Dealer Price$318.88 - $407.09
2010 Infiniti M45V8-4.5LService typeCar Thermostat ReplacementYourMechanic Price$238.26Shop/Dealer Price$319.59 - $408.30
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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Real customer reviews from Infiniti owners like you.

395 reviews
Tien
18 years of experience
Great Mechanic Honest! Fair would use Tien again
2003 INFINITI G35 - STRUT ASSEMBLY REPLACEMENT (FRONT, REAR)
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129 reviews
David
23 years of experience
David was great and we were very happy with his service. He showed up 15 minutes early which was very impressive. Was clean and thorough and explained everything in detail. I will definitely have some other services done on our cars and will request David do the work.
2001 INFINITI QX4 - BRAKE PADS REPLACEMENT (FRONT)
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77 reviews
Richard
6 years of experience
Awesome! Richard did a great job and was very professional.
2002 INFINITI G20 - ALTERNATOR REPAIR
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75 reviews
Timothy
17 years of experience
Tim showed up early and did a great job on the axle. he let me know about a few problems and suggested some remedies.
2006 INFINITI G35 - AXLE / CV SHAFT ASSEMBLY REPLACEMENT (PASSENGER SIDE FRONT)
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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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