Car Thermostat Replacement Estimate for Mercedes-Benz 420SEL

Mercedes-Benz 420SEL Car Thermostat Replacement costs $149 on average. Following is a breakdown of the labor and parts estimates.

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YourMechanic Price
$148 to $162
Labor: $98 -$112
Parts: $50
Average Dealer price
$230
Average Shop price
$179
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CarServiceYourMechanic PriceShop/Dealer Price
1988 Mercedes-Benz 420SELV8-4.2LService typeCar Thermostat ReplacementYourMechanic Price$152.13Shop/Dealer Price$201.23 - $268.51
1989 Mercedes-Benz 420SELV8-4.2LService typeCar Thermostat ReplacementYourMechanic Price$151.12Shop/Dealer Price$200.15 - $266.80
1991 Mercedes-Benz 420SELV8-4.2LService typeCar Thermostat ReplacementYourMechanic Price$151.12Shop/Dealer Price$200.04 - $266.61
1986 Mercedes-Benz 420SELV8-4.2LService typeCar Thermostat ReplacementYourMechanic Price$151.12Shop/Dealer Price$200.09 - $266.70
1987 Mercedes-Benz 420SELV8-4.2LService typeCar Thermostat ReplacementYourMechanic Price$152.13Shop/Dealer Price$201.26 - $268.55
1990 Mercedes-Benz 420SELV8-4.2LService typeCar Thermostat ReplacementYourMechanic Price$152.13Shop/Dealer Price$201.22 - $268.49
Show example Mercedes-Benz 420SEL Car Thermostat Replacement prices

Parts required for a Mercedes-Benz 420SEL Car Thermostat Replacement

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Real customer reviews from Mercedes-Benz owners like you.

341 reviews
Honorio
14 years of experience
Honorios was excellent. He arrived on time, and patiently worked for a few hours and all the things - changing brakes, replacing bulbs. He explained the work he did and showed how my car is different from other models. He also educated me to watch for potential repairs in the future. I would trust Honorios with any car service I have and look forward to hiring him again.
2006 MERCEDES-BENZ SLK350 - BRAKE PADS REPLACEMENT (FRONT)
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277 reviews
Trung
7 years of experience
Trung arrived on-time and provided excellent service and professionalism throughout! Very relatable person with trust and mechanical skills. Was able to replace air filter and tail-light last minute and give great advice for both cars i own.
1997 MERCEDES-BENZ E420 - OIL CHANGE
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256 reviews
Jay
32 years of experience
Error messages appeared on my dashboard concerning the braking system (anti-lock brake system [ABS] and brake assisted stopping [BAS]), when I drove the car the next day. I made an appointment with "Your Mechanic" to remedy this problem and some one is coming tomorrow.
2002 MERCEDES-BENZ C230 - CLEAN AND REPACK WHEEL BEARING
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26 reviews
James
16 years of experience
If you drive a German Machine, book him all the time. He has thorough knowledge. In fact, he knows about cars, all makes and models. He's 5 star!!
2005 MERCEDES-BENZ C230 - CAR IS MAKING A NOISE INSPECTION
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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