Car Thermostat Replacement Estimate for Mercedes-Benz GL450

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

Skip the repair shop - our mechanics come to you
YourMechanic Price
$269 to $287
Labor: $126 -$144
Parts: $143
Average Dealer price
$453
Average Shop price
$328
Get an instant quote for your car
Our mechanics come to you ・Backed by 12-month, 12,000-mile guarantee・Fair and transparent pricing
Get a quote
CarServiceYourMechanic PriceShop/Dealer Price
2008 Mercedes-Benz GL450V8-4.6LService typeCar Thermostat ReplacementYourMechanic Price$280.17Shop/Dealer Price$364.45 - $514.39
2011 Mercedes-Benz GL450V8-4.6LService typeCar Thermostat ReplacementYourMechanic Price$277.32Shop/Dealer Price$361.10 - $509.06
2012 Mercedes-Benz GL450V8-4.6LService typeCar Thermostat ReplacementYourMechanic Price$277.32Shop/Dealer Price$360.96 - $508.81
2009 Mercedes-Benz GL450V8-4.6LService typeCar Thermostat ReplacementYourMechanic Price$277.32Shop/Dealer Price$361.03 - $508.93
2007 Mercedes-Benz GL450V8-4.6LService typeCar Thermostat ReplacementYourMechanic Price$280.17Shop/Dealer Price$364.49 - $514.45
2010 Mercedes-Benz GL450V8-4.6LService typeCar Thermostat ReplacementYourMechanic Price$280.17Shop/Dealer Price$364.44 - $514.36
Show example Mercedes-Benz GL450 Car Thermostat Replacement prices

Parts required for a Mercedes-Benz GL450 Car Thermostat Replacement

Thermostat
$127
Thermostat Gasket
$3

Meet some of our expert Mercedes-Benz mechanics

Real customer reviews from Mercedes-Benz owners like you.

432 reviews
Patrick
22 years of experience
Patrick was great ( he showed up early which was appreciated!), however the part was not. Trying to get a replacement from him. The fan motor he replaced is not OEM quality. I will update this review when the job is done right...
2002 MERCEDES-BENZ CLK430 - CAR HEATER BLOWER MOTOR REPLACEMENT
Want Patrick's expert advice? Ask your question now. Its free!
164 reviews
Theodore
11 years of experience
I was very impressed with Theodore. I took a chance on using this mobile mechanic site and was nervous at what to expect. He came on time, did a really good inspection and made recommendations what I needed. I booked him because my driver side window was making a funny noise and I thought I needed to change the motor. He spent a good amount of time looking into the issue and explaining to me as he went along. I will highly recommend and plan on using him again.
2011 MERCEDES-BENZ GL450 - BRAKE SAFETY INSPECTION INSPECTION
Want Theodore's expert advice? Ask your question now. Its free!
129 reviews
David
23 years of experience
Excellent!
2010 MERCEDES-BENZ ML350 - CAR THERMOSTAT REPLACEMENT
Want David's expert advice? Ask your question now. Its free!
71 reviews
Blake
8 years of experience
Blake is the best, very polite efficient. I will definitely ask for Blake again.
2000 MERCEDES-BENZ CLK320 - OIL CHANGE
Want Blake's expert advice? Ask your question now. Its free!

All about Car 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.

Car Thermostat Replacement Estimates for Popular Mercedes-Benz Models