Car Thermostat Replacement Estimate for Lexus GS300

Lexus GS300 Car Thermostat Replacement costs $119 on average. Following is a breakdown of the labor and parts estimates.

Skip the repair shop - our mechanics come to you
YourMechanic Price
$113 to $209
Labor: $70 -$112
Parts: $43 -$97
Average Dealer price
$178 to 325
Average Shop price
$137 to 238
Get an instant quote for your car
Our mechanics come to you ・Backed by 12-month, 12,000-mile guarantee・Fair and transparent pricing
Get a quote
CarServiceYourMechanic PriceShop/Dealer Price
2005 Lexus GS300L6-3.0LService typeCar Thermostat ReplacementYourMechanic Price$116.00Shop/Dealer Price$152.91 - $206.46
1999 Lexus GS300L6-3.0LService typeCar Thermostat ReplacementYourMechanic Price$115.15Shop/Dealer Price$151.96 - $204.97
2002 Lexus GS300L6-3.0LService typeCar Thermostat ReplacementYourMechanic Price$115.15Shop/Dealer Price$151.88 - $204.83
2006 Lexus GS300V6-3.0LService typeCar Thermostat ReplacementYourMechanic Price$201.34Shop/Dealer Price$262.86 - $367.13
1994 Lexus GS300L6-3.0LService typeCar Thermostat ReplacementYourMechanic Price$116.00Shop/Dealer Price$152.93 - $206.49
1998 Lexus GS300L6-3.0LService typeCar Thermostat ReplacementYourMechanic Price$116.00Shop/Dealer Price$152.90 - $206.45
2001 Lexus GS300L6-3.0LService typeCar Thermostat ReplacementYourMechanic Price$116.21Shop/Dealer Price$153.32 - $207.15
1997 Lexus GS300L6-3.0LService typeCar Thermostat ReplacementYourMechanic Price$115.15Shop/Dealer Price$151.96 - $204.96
Show example Lexus GS300 Car Thermostat Replacement prices

Parts required for a Lexus GS300 Car Thermostat Replacement

Thermostat
$13
Thermostat Gasket
$2

Meet some of our expert Lexus mechanics

Real customer reviews from Lexus owners like you.

445 reviews
Chris
17 years of experience
good!
2006 LEXUS GS300 - OIL CHANGE
Want Chris's expert advice? Ask your question now. Its free!
282 reviews
Mark
6 years of experience
Mark was great. He didn't try to oversell me. He was prompt, courteous, and gave me helpful information about my car in lay terms.
2006 LEXUS GS300 - OIL CHANGE
Want Mark's expert advice? Ask your question now. Its free!
266 reviews
Grzegorz
36 years of experience
Very quick and knowledgeable. Showed up early and fixed before estimated time. Even Recommended what needed to be fixed and replaced
2005 LEXUS GS300 - ABS SPEED SENSOR REPLACEMENT (PASSENGER SIDE FRONT)
Want Grzegorz's expert advice? Ask your question now. Its free!
174 reviews
Scott
31 years of experience
Another great job was done by Scott. Completely satisfied exemplary job. Definitely will call again!
1998 LEXUS GS300 - CAR HEATER BYPASS TUBE REPLACEMENT
Want Scott's expert advice? Ask your question now. Its free!

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.

Car Thermostat Replacement Estimates for Popular Lexus Models