Thermostat Replacement Estimate for Mercury Grand Marquis

Mercury Grand Marquis Thermostat Replacement costs $111 on average. Following is a breakdown of the labor and parts estimates.

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YourMechanic Price
$95 to $142
Labor: $70 -$104
Parts: $25 -$38
Average Dealer price
$143 to 197
Average Shop price
$115 to 156
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CarServiceYourMechanic PriceShop/Dealer Price
1988 Mercury Grand MarquisV8-5.8LService typeThermostat ReplacementYourMechanic Price$128.46Shop/Dealer Price$156.70 - $198.95
1993 Mercury Grand MarquisV8-4.6LService typeThermostat ReplacementYourMechanic Price$110.05Shop/Dealer Price$134.65 - $175.64
2001 Mercury Grand MarquisV8-4.6LService typeThermostat ReplacementYourMechanic Price$110.05Shop/Dealer Price$134.61 - $175.56
1998 Mercury Grand MarquisV8-4.6LService typeThermostat ReplacementYourMechanic Price$110.05Shop/Dealer Price$134.63 - $175.59
2003 Mercury Grand MarquisV8-4.6LService typeThermostat ReplacementYourMechanic Price$107.56Shop/Dealer Price$131.49 - $170.56
1986 Mercury Grand MarquisV8-5.8LService typeThermostat ReplacementYourMechanic Price$118.19Shop/Dealer Price$143.85 - $178.40
1989 Mercury Grand MarquisV8-5.0LService typeThermostat ReplacementYourMechanic Price$118.31Shop/Dealer Price$144.13 - $178.86
1987 Mercury Grand MarquisV8-5.0LService typeThermostat ReplacementYourMechanic Price$124.45Shop/Dealer Price$151.78 - $191.09
Show example Mercury Grand Marquis Thermostat Replacement prices

Parts required for a Mercury Grand Marquis Thermostat Replacement

Thermostat Gasket
$2 to $8
Thermostat
$5 to $12

Meet some of our expert Mercury mechanics

Real customer reviews from Mercury owners like you.

331 reviews
Jamahl
15 years of experience
Jamahl is very respectful and very knowledgeable. He is easy to talk to. He actually listens and responds appropriately. Thanks again Jamahl.
1997 MERCURY GRAND MARQUIS - COOLANT TEMPERATURE SENSOR
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236 reviews
Jose
12 years of experience
2002 MERCURY GRAND MARQUIS - OIL CHANGE
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119 reviews
Adam
12 years of experience
1998 MERCURY GRAND MARQUIS - IGNITION COIL REPLACEMENT
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66 reviews
Kyle
8 years of experience
He showed up early which was great .Also i didn't need the part i had already purchased. Only took him maybe 10 minutes to get my car back up and running. He is very good !!!
2001 MERCURY GRAND MARQUIS - STARTER REPLACEMENT
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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 Mercury Models