Car Thermostat Replacement Estimate for Mercedes-Benz 300SL

Mercedes-Benz 300SL Car Thermostat Replacement costs $113 on average. Following is a breakdown of the labor and parts estimates.

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YourMechanic Price
$113 to $123
Labor: $70 -$80
Parts: $43
Average Dealer price
$178
Average Shop price
$136
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CarServiceYourMechanic PriceShop/Dealer Price
1991 Mercedes-Benz 300SLL6-3.0LService typeCar Thermostat ReplacementYourMechanic Price$115.94Shop/Dealer Price$152.84 - $206.35
1992 Mercedes-Benz 300SLL6-3.0LService typeCar Thermostat ReplacementYourMechanic Price$115.09Shop/Dealer Price$151.90 - $204.86
1990 Mercedes-Benz 300SLL6-3.0LService typeCar Thermostat ReplacementYourMechanic Price$115.09Shop/Dealer Price$151.82 - $204.73
1993 Mercedes-Benz 300SLL6-3.0LService typeCar Thermostat ReplacementYourMechanic Price$115.09Shop/Dealer Price$151.85 - $204.79
Show example Mercedes-Benz 300SL Car Thermostat Replacement prices

Parts required for a Mercedes-Benz 300SL Car Thermostat Replacement

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164 reviews
Theodore
11 years of experience
Thoedore did an awesome job changing my air filter and brake flush on my Mercedes C300 2013. He came in on time, and did a great job and was very patient.
2013 MERCEDES-BENZ C300 - BRAKE SYSTEM FLUSH
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111 reviews
Jose
12 years of experience
Jose was very knowledgeable about my car and was very efficient in his inspection and analysis of the problem.
1973 MERCEDES-BENZ 450SL - CAR IS NOT STARTING INSPECTION
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62 reviews
Kevin
18 years of experience
Kevin was so professional and so knowledgable. He really knows cars and has a passion for what he does. Thank you for the amazing service, I'll keep telling everyone I know about yourmechanic.com!
2007 MERCEDES-BENZ E63 AMG - CAR IS NOT STARTING INSPECTION
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36 reviews
Logan
44 years of experience
I had never used anything like this type of service. Logan was very respectful and I appreciate his help. He was so considerate and took time to explain what he felt was wrong with my vehicle.
1996 MERCEDES-BENZ S500 - INSPECTION / DIAGNOSTICS
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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