Car Thermostat Replacement Estimate for Lexus RX300

Lexus RX300 Car Thermostat Replacement costs $114 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
$179
Average Shop price
$137
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CarServiceYourMechanic PriceShop/Dealer Price
2000 Lexus RX300V6-3.0LService typeCar Thermostat ReplacementYourMechanic Price$116.65Shop/Dealer Price$153.72 - $207.76
1999 Lexus RX300V6-3.0LService typeCar Thermostat ReplacementYourMechanic Price$115.78Shop/Dealer Price$152.76 - $206.24
2001 Lexus RX300V6-3.0LService typeCar Thermostat ReplacementYourMechanic Price$115.78Shop/Dealer Price$152.68 - $206.11
2002 Lexus RX300V6-3.0LService typeCar Thermostat ReplacementYourMechanic Price$115.78Shop/Dealer Price$152.72 - $206.17
2003 Lexus RX300V6-3.0LService typeCar Thermostat ReplacementYourMechanic Price$116.65Shop/Dealer Price$153.74 - $207.79
Show example Lexus RX300 Car Thermostat Replacement prices

Parts required for a Lexus RX300 Car Thermostat Replacement

Thermostat
$14
Thermostat Gasket
$2

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344 reviews
Robert
26 years of experience
Very nice service. Worth every bucks.
2001 LEXUS RX300 - AIR FUEL RATIO SENSOR REPLACEMENT
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236 reviews
Jose
12 years of experience
Jose is fast, efficient, respectful & does a great job. He replaced my parts speedy quick and saved me some money. I will ask for him everytime I need a mechanic from now on. He did a wonderful job. Thank you Jose.
1999 LEXUS RX300 - ALTERNATOR REPAIR
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212 reviews
Enrique
16 years of experience
Great service, very knowledgeable and professional.
2001 LEXUS RX300 - TIMING BELT REPLACEMENT
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132 reviews
Alex
11 years of experience
Booked Alex to replace all brake pads, front and rear. Upon inspecting the front pads, Alex stated they were fine and didn't need replacement. Saved me some money! This is the 2nd time I've used YourMechanic, and I appreciate the service more and more.
2003 LEXUS RX300 - BRAKE PADS REPLACEMENT (REAR)
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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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