Car Thermostat Replacement Estimate for Lexus IS300

Lexus IS300 Car Thermostat Replacement costs $120 on average. Following is a breakdown of the labor and parts estimates.

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YourMechanic Price
$120 to $131
Labor: $77 -$88
Parts: $43
Average Dealer price
$187
Average Shop price
$145
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CarServiceYourMechanic PriceShop/Dealer Price
2004 Lexus IS300L6-3.0LService typeCar Thermostat ReplacementYourMechanic Price$123.00Shop/Dealer Price$162.45 - $217.91
2002 Lexus IS300L6-3.0LService typeCar Thermostat ReplacementYourMechanic Price$122.15Shop/Dealer Price$161.52 - $216.44
2003 Lexus IS300L6-3.0LService typeCar Thermostat ReplacementYourMechanic Price$122.15Shop/Dealer Price$161.43 - $216.29
2005 Lexus IS300L6-3.0LService typeCar Thermostat ReplacementYourMechanic Price$122.15Shop/Dealer Price$161.47 - $216.36
2001 Lexus IS300L6-3.0LService typeCar Thermostat ReplacementYourMechanic Price$123.00Shop/Dealer Price$162.47 - $217.95
Show example Lexus IS300 Car Thermostat Replacement prices

Parts required for a Lexus IS300 Car Thermostat Replacement

Thermostat
$13
Thermostat Gasket
$2

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341 reviews
Honorio
14 years of experience
Honorio replaced one of the upper control arms in the front suspension of my car. He was very friendly, answered my questions about the car, and did a smooth fast job. I would highly recommend him!
1991 LEXUS LS400 - CONTROL ARM ASSEMBLY REPLACEMENT (FRONT UPPER LEFT)
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178 reviews
Chris
11 years of experience
Awesome experience with a knowledgeable and trustworthy mechanic!!!
2002 LEXUS IS300 - WHEEL BEARINGS REPLACEMENT (DRIVER SIDE REAR)
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132 reviews
Alex
11 years of experience
my experience was more this I expected
2001 LEXUS GS300 - BRAKE ROTOR/DISC REPLACEMENT (FRONT, REAR)
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110 reviews
Joel
16 years of experience
Very professional, courteous and thorough...... He did an excellent job! Since then I have been recommending 'The Mechanic'
2013 LEXUS RX350 - OIL CHANGE
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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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