Thermostat Replacement Estimate for BMW 745i

BMW 745i Thermostat Replacement costs $242 on average. Following is a breakdown of the labor and parts estimates.

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YourMechanic Price
$241 to $264
Labor: $161 -$184
Parts: $80
Average Dealer price
$374
Average Shop price
$292
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CarServiceYourMechanic PriceShop/Dealer Price
2002 BMW 745iV8-4.4LService typeThermostat ReplacementYourMechanic Price$247.46Shop/Dealer Price$327.52 - $436.19
2004 BMW 745iV8-4.4LService typeThermostat ReplacementYourMechanic Price$245.86Shop/Dealer Price$325.79 - $433.48
2005 BMW 745iV8-4.4LService typeThermostat ReplacementYourMechanic Price$245.86Shop/Dealer Price$325.61 - $433.16
2003 BMW 745iV8-4.4LService typeThermostat ReplacementYourMechanic Price$245.86Shop/Dealer Price$325.70 - $433.31
Show example BMW 745i Thermostat Replacement prices
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Parts required for a BMW 745i Thermostat Replacement

Thermostat Gasket
$3
Thermostat
$65

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Peter
38 years of experience
PETE. WONDERFUL PERSON AND MECHANIC.
2003 BMW 745I - VALVE COVER GASKET REPLACEMENT
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344 reviews
Robert
26 years of experience
Great job!
2005 BMW 745I - LOSS OF POWER INSPECTION
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286 reviews
Dave
18 years of experience
Keep it up!
2001 BMW 325I - THERMOSTAT REPLACEMENT
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77 reviews
Richard
6 years of experience
Great guy. Very competent and honest. He will be my mechanic for now on.
2007 BMW 328I - OIL/FLUID LEAK 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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