Thermostat Replacement Estimate for Mercedes-Benz GL450

Mercedes-Benz GL450 Thermostat Replacement costs $269 on average. Following is a breakdown of the labor and parts estimates.

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YourMechanic Price
$269 to $287
Labor: $126 -$144
Parts: $143
Average Dealer price
$453
Average Shop price
$328
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CarServiceYourMechanic PriceShop/Dealer Price
2011 Mercedes-Benz GL450V8-4.6LService typeThermostat ReplacementYourMechanic Price$280.17Shop/Dealer Price$364.45 - $514.39
2009 Mercedes-Benz GL450V8-4.6LService typeThermostat ReplacementYourMechanic Price$277.32Shop/Dealer Price$361.10 - $509.06
2012 Mercedes-Benz GL450V8-4.6LService typeThermostat ReplacementYourMechanic Price$277.32Shop/Dealer Price$360.96 - $508.81
2008 Mercedes-Benz GL450V8-4.6LService typeThermostat ReplacementYourMechanic Price$277.32Shop/Dealer Price$361.03 - $508.93
2007 Mercedes-Benz GL450V8-4.6LService typeThermostat ReplacementYourMechanic Price$280.17Shop/Dealer Price$364.49 - $514.45
2010 Mercedes-Benz GL450V8-4.6LService typeThermostat ReplacementYourMechanic Price$280.17Shop/Dealer Price$364.44 - $514.36
Show example Mercedes-Benz GL450 Thermostat Replacement prices

Parts required for a Mercedes-Benz GL450 Thermostat Replacement

Thermostat Gasket
$3
Thermostat
$127

Meet some of our expert Mercedes-Benz mechanics

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282 reviews
Mark
6 years of experience
Excellent service, fast diagnosis, friendly and very nice!
1997 MERCEDES-BENZ E320 - CHECK ENGINE LIGHT IS ON INSPECTION
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164 reviews
Theodore
11 years of experience
Very impressed with the service I received.
2011 MERCEDES-BENZ GL450 - BRAKE PADS REPLACEMENT (FRONT)
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61 reviews
Chad
11 years of experience
CHAD, THANKS FOR WHAT YOU DONE,I AM GOING TO GET IT INSPECTED AND HAVE MY CHARGING SYSTEM CHECK OUT.I AM GOING TO RESTORE MY BIGBODY CAN YOU HELP!!!
1994 MERCEDES-BENZ S600 - CAR IS NOT STARTING INSPECTION
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39 reviews
Jay
11 years of experience
Great service...very satisfied...
2011 MERCEDES-BENZ C300 - 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.

Thermostat Replacement Estimates for Popular Mercedes-Benz Models