Car Thermostat Replacement Estimate for Infiniti Q45

Infiniti Q45 Car Thermostat Replacement costs $129 on average. Following is a breakdown of the labor and parts estimates.

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YourMechanic Price
$115 to $148
Labor: $70 -$80
Parts: $45 -$68
Average Dealer price
$184 to 229
Average Shop price
$140 to 168
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CarServiceYourMechanic PriceShop/Dealer Price
2002 Infiniti Q45V8-4.5LService typeCar Thermostat ReplacementYourMechanic Price$119.03Shop/Dealer Price$156.70 - $212.54
1995 Infiniti Q45V8-4.5LService typeCar Thermostat ReplacementYourMechanic Price$141.89Shop/Dealer Price$185.40 - $258.46
2003 Infiniti Q45V8-4.5LService typeCar Thermostat ReplacementYourMechanic Price$118.13Shop/Dealer Price$155.61 - $210.79
1992 Infiniti Q45V8-4.5LService typeCar Thermostat ReplacementYourMechanic Price$141.89Shop/Dealer Price$185.36 - $258.39
2006 Infiniti Q45V8-4.5LService typeCar Thermostat ReplacementYourMechanic Price$119.03Shop/Dealer Price$156.72 - $212.57
1993 Infiniti Q45V8-4.5LService typeCar Thermostat ReplacementYourMechanic Price$143.25Shop/Dealer Price$186.96 - $260.95
1991 Infiniti Q45V8-4.5LService typeCar Thermostat ReplacementYourMechanic Price$143.59Shop/Dealer Price$187.55 - $261.91
2004 Infiniti Q45V8-4.5LService typeCar Thermostat ReplacementYourMechanic Price$118.13Shop/Dealer Price$155.68 - $210.92
Show example Infiniti Q45 Car Thermostat Replacement prices

Parts required for a Infiniti Q45 Car Thermostat Replacement

Thermostat
$16 to $38
Thermostat Gasket
$2 to $3

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Real customer reviews from Infiniti owners like you.

286 reviews
Dave
18 years of experience
Dave arrived on time, got the job done quickly and even helped me with another small problem free of charge. Very amiable mechanic and would definitely recommend to anyone who needs service done on their car.
2005 INFINITI G35 - BRAKE PADS REPLACEMENT (FRONT, REAR)
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277 reviews
Trung
7 years of experience
Great guy, we'll informed. Did excitedly what I expect him to do and more. Check the car well, and give me some rips and recomondation. To avoid these type of situation. Thanks Trung
2006 INFINITI QX56 - CAR IS NOT STARTING INSPECTION
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112 reviews
Rod
12 years of experience
Rod was punctual, professional, and did a great job!
2006 INFINITI G35 - CAMSHAFT POSITION SENSOR REPLACEMENT
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105 reviews
Alfredo
16 years of experience
Alfredo was very honest and kind. His experience makes him very knowledgeable. Him being a Christian was a huge plus for me. We need more people like him in the work field. He was awesome!
2006 INFINITI G35 - CAR IS NOT STARTING INSPECTION
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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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