Thermostat Replacement Estimate for BMW 745Li

BMW 745Li Thermostat Replacement costs $237 on average. Following is a breakdown of the labor and parts estimates.

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YourMechanic Price
$236 to $259
Labor: $161 -$184
Parts: $75
Average Dealer price
$363
Average Shop price
$285
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CarServiceYourMechanic PriceShop/Dealer Price
2003 BMW 745LiV8-4.4LService typeThermostat ReplacementYourMechanic Price$241.74Shop/Dealer Price$320.37 - $424.76
2002 BMW 745LiV8-4.4LService typeThermostat ReplacementYourMechanic Price$240.25Shop/Dealer Price$318.78 - $422.25
2005 BMW 745LiV8-4.4LService typeThermostat ReplacementYourMechanic Price$240.25Shop/Dealer Price$318.60 - $421.94
2004 BMW 745LiV8-4.4LService typeThermostat ReplacementYourMechanic Price$240.25Shop/Dealer Price$318.68 - $422.08
Show example BMW 745Li Thermostat Replacement prices

Parts required for a BMW 745Li Thermostat Replacement

Thermostat Gasket
$4
Thermostat
$59

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Dave
18 years of experience
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2001 BMW 325I - THERMOSTAT REPLACEMENT
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Patrick
27 years of experience
Patrick was pleasant surprise. He identified the problem in a timely fashion and was courteous and professional.
2003 BMW 745LI - INSPECTION / DIAGNOSTICS
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Stefan
12 years of experience
Stefan was very knowledgeable with BMWs. I am very satisfied and would like him to work on my BMW for any repairs.
2003 BMW 530I - CHECK ENGINE LIGHT IS ON INSPECTION
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6 years of experience
Although Matthew arrived 30 minutes late from a previous job, he quickly impressed with his knowledge of my car which is very important to me. He was very personable and answered all questions i had. I definitely recommend Matthew and plan to request him for my next service needs.
2011 BMW 335I - OIL CHANGE
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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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