Thermostat Replacement Estimate for Infiniti QX56

Infiniti QX56 Thermostat Replacement costs $119 on average. Following is a breakdown of the labor and parts estimates.

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YourMechanic Price
$115 to $129
Labor: $70 -$80
Parts: $45 -$49
Average Dealer price
$183 to 191
Average Shop price
$140 to 144
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CarServiceYourMechanic PriceShop/Dealer Price
2006 Infiniti QX56V8-5.6LService typeThermostat ReplacementYourMechanic Price$122.87Shop/Dealer Price$161.50 - $220.21
2005 Infiniti QX56V8-5.6LService typeThermostat ReplacementYourMechanic Price$121.89Shop/Dealer Price$160.40 - $218.47
2007 Infiniti QX56V8-5.6LService typeThermostat ReplacementYourMechanic Price$121.89Shop/Dealer Price$160.32 - $218.33
2009 Infiniti QX56V8-5.6LService typeThermostat ReplacementYourMechanic Price$121.89Shop/Dealer Price$160.36 - $218.39
2010 Infiniti QX56V8-5.6LService typeThermostat ReplacementYourMechanic Price$118.68Shop/Dealer Price$156.28 - $211.86
2004 Infiniti QX56V8-5.6LService typeThermostat ReplacementYourMechanic Price$122.87Shop/Dealer Price$161.49 - $220.20
2008 Infiniti QX56V8-5.6LService typeThermostat ReplacementYourMechanic Price$123.12Shop/Dealer Price$161.96 - $220.96
Show example Infiniti QX56 Thermostat Replacement prices
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Parts required for a Infiniti QX56 Thermostat Replacement

Thermostat Gasket
$2 to $6
Thermostat
$16

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Real customer reviews from Infiniti owners like you.

341 reviews
Honorio
14 years of experience
Honorio diagnosed and fixed my power window + outlets despite one of the parts I ordered being defective. He took the extra time to explain to me what the problems were and how he was going about fixing them. In the end, the entire job took longer than expected but he honored his original labor quote. I couldn't be more satisfied with the job he did.
2004 INFINITI G35 - WINDOW MOTOR / REGULATOR ASSEMBLY REPLACEMENT (DRIVER SIDE FRONT)
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174 reviews
Scott
31 years of experience
Another great experience with Scott! He arrived early, was polite as always and completed the work on the time. Not to mention, I saved $600 on the radiator replacement by purchasing parts on my own and using Your Mechanic!!
2006 INFINITI QX56 - RADIATOR REPLACEMENT
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126 reviews
Tyrone
6 years of experience
Tyrone was great. Unfortunately he wasn't able to diagnose my issue but he was very helpful in explaining what the possible issues could be. In the end I had to take into the dealership but I would definitely call again.
2006 INFINITI G35 - CHECK ENGINE LIGHT IS ON INSPECTION
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51 reviews
Jonathan
8 years of experience
Excellent professional and friendly
2008 INFINITI QX56 - BRAKE ROTOR/DISC REPLACEMENT (FRONT)
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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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