Thermostat Replacement Estimate for BMW 840Ci

BMW 840Ci Thermostat Replacement costs $133 on average. Following is a breakdown of the labor and parts estimates.

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YourMechanic Price
$106 to $173
Labor: $84 -$104
Parts: $22 -$69
Average Dealer price
$155 to 258
Average Shop price
$127 to 194
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CarServiceYourMechanic PriceShop/Dealer Price
1995 BMW 840CiV8-4.0LService typeThermostat ReplacementYourMechanic Price$158.20Shop/Dealer Price$207.24 - $285.76
1997 BMW 840CiV8-4.4LService typeThermostat ReplacementYourMechanic Price$114.10Shop/Dealer Price$153.06 - $195.28
1994 BMW 840CiV8-4.0LService typeThermostat ReplacementYourMechanic Price$156.83Shop/Dealer Price$205.58 - $283.10
1996 BMW 840CiV8-4.4LService typeThermostat ReplacementYourMechanic Price$114.10Shop/Dealer Price$153.01 - $195.18
Show example BMW 840Ci Thermostat Replacement prices

Parts required for a BMW 840Ci Thermostat Replacement

Thermostat Gasket
$3

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Dave
18 years of experience
Keep it up!
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Joe
38 years of experience
Great job
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Michael
22 years of experience
My name is Brian Jones, and first, I would like to say, I'am a Veteran and I hope that still holds some weight in my country...Having said that I would never lie or mislead my fellow country men ...The guy was hands down on point from start to finish...As a BMW owner we love our cars but Dealer prices hurt...Well Micheal came to my house totally trusted him changed out my motor mounts half dealer cost .....and now my car is smooth as glass they even take pictures of your parts, and every detail of your car, there is nothing to loose, and all to gain by calling them ....I have a detailed report of a few minor things I need to replace all included with your service ....I'm going to use them from now on
2005 BMW 525I - ENGINE MOUNT REPLACEMENT (FRONT)
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Andrew
6 years of experience
Andrew did a great job replacing my starter. He communicated with me throughout the process, arrived on time, and was very professional. The repair went smoothly and my car is running great. I will definitely use Andrew and Your Mechanic for future services.
2007 BMW 328XI - STARTER REPLACEMENT
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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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