Car Thermostat Replacement Estimate for Saturn L300

Saturn L300 Car Thermostat Replacement costs $280 on average. Following is a breakdown of the labor and parts estimates.

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YourMechanic Price
$138 to $347
Labor: $98 -$304
Parts: $40 -$43
Average Dealer price
$210 to 440
Average Shop price
$167 to 370
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CarServiceYourMechanic PriceShop/Dealer Price
2005 Saturn L300V6-3.0LService typeCar Thermostat ReplacementYourMechanic Price$309.16Shop/Dealer Price$375.13 - $448.89
2002 Saturn L300V6-3.0LService typeCar Thermostat ReplacementYourMechanic Price$308.37Shop/Dealer Price$374.39 - $447.75
2001 Saturn L300V6-3.0LService typeCar Thermostat ReplacementYourMechanic Price$308.37Shop/Dealer Price$374.22 - $447.45
2004 Saturn L300V6-3.0LService typeCar Thermostat ReplacementYourMechanic Price$309.25Shop/Dealer Price$375.40 - $449.35
2004 Saturn L300L4-2.2LService typeCar Thermostat ReplacementYourMechanic Price$144.44Shop/Dealer Price$176.39 - $226.48
2003 Saturn L300V6-3.0LService typeCar Thermostat ReplacementYourMechanic Price$310.06Shop/Dealer Price$376.23 - $450.65
Show example Saturn L300 Car Thermostat Replacement prices

Parts required for a Saturn L300 Car Thermostat Replacement

Thermostat
$23 to $24
Thermostat Gasket
$2 to $4

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274 reviews
Noe
31 years of experience
Noe arrived early, was able to determine why the check engine light was on. Very nice and professional. Will definitely recommend and will have him work on our vehicle again. Highest ratings.
2001 SATURN SL1 - OIL CHANGE
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251 reviews
Jeffrey
22 years of experience
He was awesome. On time, efficient, communicative and did research on an issue I brought up unrelated to his visit just to be helpful
2003 SATURN VUE - ALTERNATOR REPAIR
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112 reviews
Rod
12 years of experience
Service was excellent and I accidentally overslept but Rod was very nice about it and he's very thorough. I'm definitely using YourMechanic again!
2007 SATURN ION - CONTROL ARM ASSEMBLY REPLACEMENT (FRONT UPPER LEFT, FRONT UPPER RIGHT)
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75 reviews
Timothy
17 years of experience
Timothy was terrific, highly knowledgeable and very personable. I had scheduled an appointment to have my daughter's O2 sensors replaced, but after he got here and assessed the situation, he said that we didn't need them replaced. He cleaned out a few areas that might have been causing the problem which reset the check engine light. I didn't get charged for anything except a diagnostic and the gas treatment he put in the car. The repair shop we had originally checked with had said the sensors needed replacing and quoted us $400 to do so and I'm sure if we had gone there instead of with Timothy, they would have been replaced without actually fixing the problem. Timothy was up front about everything he was doing in the car and gave us a list of possible upcoming maintenance items. I loved the service and will definitely use it again.
2002 SATURN L300 - CHECK ENGINE LIGHT IS ON 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.

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