Thermostat Replacement Estimate for Mercedes-Benz S550

Mercedes-Benz S550 Thermostat Replacement costs $257 on average. Following is a breakdown of the labor and parts estimates.

Skip the repair shop - our mechanics come to you
YourMechanic Price
$257 to $274
Labor: $119 -$136
Parts: $138
Average Dealer price
$434
Average Shop price
$314
Get an instant quote for your car
Our mechanics come to you ・Backed by 12-month, 12,000-mile guarantee・Save up to 30%
Get a quote
CarServiceYourMechanic PriceShop/Dealer Price
2007 Mercedes-Benz S550V8-5.5LService typeThermostat ReplacementYourMechanic Price$267.85Shop/Dealer Price$348.26 - $492.30
2011 Mercedes-Benz S550V8-5.5LService typeThermostat ReplacementYourMechanic Price$265.10Shop/Dealer Price$345.03 - $487.15
2009 Mercedes-Benz S550V8-5.5LService typeThermostat ReplacementYourMechanic Price$265.10Shop/Dealer Price$344.89 - $486.92
2008 Mercedes-Benz S550V8-5.5LService typeThermostat ReplacementYourMechanic Price$265.10Shop/Dealer Price$344.95 - $487.03
2010 Mercedes-Benz S550V8-5.5LService typeThermostat ReplacementYourMechanic Price$267.85Shop/Dealer Price$348.30 - $492.36
Show example Mercedes-Benz S550 Thermostat Replacement prices
i
Have a car question? Get free advice from our top-rated mechanics.

Parts required for a Mercedes-Benz S550 Thermostat Replacement

Thermostat Gasket
$3
Thermostat
$122

Meet some of our expert Mercedes-Benz mechanics

Real customer reviews from Mercedes-Benz owners like you.

586 reviews
Joshua
22 years of experience
very good.
2000 MERCEDES-BENZ ML320 - PRE-PURCHASE CAR INSPECTION
Want Joshua's expert advice? Ask your question now. Its free!
450 reviews
Ben
36 years of experience
Words can't describe Ben, his attitude towards his work and clients; he's that good! Knowledgeable, prompt, the list goes on and on....
2006 MERCEDES-BENZ E350 - CHECK COOLING SYSTEM
Want Ben's expert advice? Ask your question now. Its free!
87 reviews
Manuel
27 years of experience
great idea, great process, you are fine you have a great service
2010 MERCEDES-BENZ GLK350 - OIL CHANGE
Want Manuel's expert advice? Ask your question now. Its free!
30 reviews
Terrell
36 years of experience
Super quick and easy, was in and out. Will def use again.
2011 MERCEDES-BENZ C300 - BRAKE LIGHT BULB REPLACEMENT (DRIVER SIDE)
Want Terrell's expert advice? Ask your question now. Its free!

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