Thermostat Replacement Estimate for BMW 545i

BMW 545i Thermostat Replacement costs $173 on average. Following is a breakdown of the labor and parts estimates.

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YourMechanic Price
$173 to $187
Labor: $98 -$112
Parts: $75
Average Dealer price
$280
Average Shop price
$210
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CarServiceYourMechanic PriceShop/Dealer Price
2005 BMW 545iV8-4.4LService typeThermostat ReplacementYourMechanic Price$178.74Shop/Dealer Price$234.50 - $321.73
2004 BMW 545iV8-4.4LService typeThermostat ReplacementYourMechanic Price$177.25Shop/Dealer Price$232.80 - $319.04
Show example BMW 545i Thermostat Replacement prices

Parts required for a BMW 545i Thermostat Replacement

Thermostat Gasket
$4
Thermostat
$59

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341 reviews
Honorio
14 years of experience
My bmw 325i failed the smog check and there was a engine cylinder 4 misfire. Honorio did an excellent job of fixing both spark plug and coil and immediately huge difference in the engine idling,no vibrations.. He also gave me v good advice to run car for atleast 100 miles as smog detection would not get faulty old code. I had a nice relaxing afternoon sitting by pool and thank Honorio for fixing the car. Total cost $350.00
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Dave
18 years of experience
Keep it up!
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Alex
11 years of experience
Alex replaced power window regulators for both front doors and did a pretty decent job. He even inspected the car and found that front brake pads and Rotor needs to be replaced and helped me in getting quote for that. I have scheduled another appointment with him to replace front brakes. Overall, I have been very satisfied with the services provided by Alex.
2007 BMW 750LI - WINDOW REGULATOR REPLACEMENT (DRIVER SIDE FRONT, PASSENGER SIDE FRONT)
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19 reviews
Chris
6 years of experience
EXCELLENT CUSTOMER SERVICE!!! JOB WELL DONE! I'M VERY HAPPY:)
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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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