Thermostat Replacement Estimate for Infiniti M37

Infiniti M37 Thermostat Replacement costs $149 on average. Following is a breakdown of the labor and parts estimates.

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YourMechanic Price
$148 to $161
Labor: $91 -$104
Parts: $57
Average Dealer price
$236
Average Shop price
$180
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CarServiceYourMechanic PriceShop/Dealer Price
2012 Infiniti M37V6-3.7LService typeThermostat ReplacementYourMechanic Price$153.00Shop/Dealer Price$201.53 - $272.80
2013 Infiniti M37V6-3.7LService typeThermostat ReplacementYourMechanic Price$151.85Shop/Dealer Price$200.25 - $270.78
2011 Infiniti M37V6-3.7LService typeThermostat ReplacementYourMechanic Price$151.85Shop/Dealer Price$200.15 - $270.60
Show example Infiniti M37 Thermostat Replacement prices
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Parts required for a Infiniti M37 Thermostat Replacement

Thermostat Gasket
$4
Thermostat
$26

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Jay
32 years of experience
Jay was very patient and professional. Jay took the time for me to understand what was wrong with my recent purchased used SUV that I bought. I will definitely recommend Jay. I called the center once and the representative was too very professional and answered all my questions. My whole experience was beyond all expectations and my experience with YourMechanic leaves as returning customer.
2003 INFINITI QX4 - OXYGEN SENSOR REPLACEMENT (REAR/LOWER/DOWNSTREAM)
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Alex
11 years of experience
This was my first appointment with "YourMechanic". Alex did just a wonderful job that I plan on getting all my future work with him. He was friendly and went out of his way to address all my concerns.
2010 INFINITI FX35 - BRAKE PADS REPLACEMENT (FRONT)
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126 reviews
Tyrone
6 years of experience
Great mechanic. He was very organized and knew what to do in short time.
2000 INFINITI I30 - CAR IS NOT STARTING INSPECTION
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51 reviews
Jonathan
8 years of experience
Excellent - and we have him scheduled for follow-up work
2008 INFINITI QX56 - BRAKE SAFETY INSPECTION INSPECTION
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All about 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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