Car Thermostat Replacement Estimate for Lexus LS430

Lexus LS430 Car Thermostat Replacement costs $149 on average. Following is a breakdown of the labor and parts estimates.

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YourMechanic Price
$149 to $163
Labor: $98 -$112
Parts: $51
Average Dealer price
$232
Average Shop price
$180
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CarServiceYourMechanic PriceShop/Dealer Price
2002 Lexus LS430V8-4.3LService typeCar Thermostat ReplacementYourMechanic Price$153.11Shop/Dealer Price$202.46 - $270.47
2001 Lexus LS430V8-4.3LService typeCar Thermostat ReplacementYourMechanic Price$152.09Shop/Dealer Price$201.35 - $268.73
2004 Lexus LS430V8-4.3LService typeCar Thermostat ReplacementYourMechanic Price$152.09Shop/Dealer Price$201.25 - $268.54
2005 Lexus LS430V8-4.3LService typeCar Thermostat ReplacementYourMechanic Price$152.09Shop/Dealer Price$201.30 - $268.63
2006 Lexus LS430V8-4.3LService typeCar Thermostat ReplacementYourMechanic Price$153.11Shop/Dealer Price$202.49 - $270.52
2003 Lexus LS430V8-4.3LService typeCar Thermostat ReplacementYourMechanic Price$153.11Shop/Dealer Price$202.45 - $270.45
Show example Lexus LS430 Car Thermostat Replacement prices

Parts required for a Lexus LS430 Car Thermostat Replacement

Thermostat
$16
Thermostat Gasket
$8

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Real customer reviews from Lexus owners like you.

586 reviews
Joshua
22 years of experience
My car runs like its new.
2003 LEXUS LS430 - SPARK PLUG REPLACEMENT
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256 reviews
Jay
32 years of experience
Jay was on time and did a great job
2004 LEXUS LS430 - OIL CHANGE
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132 reviews
Rodney
31 years of experience
Instead of waiting for hours at a dealership, I brought the professional to my garage instead. Rodney was on time and exceptional. He tore my car apart and put it all back together while I sat inside in my recliner watching a baseball game. He fixed or replaced everything I had asked for at the price they had quoted me before I had finalized the appointment. There were no surprises or cost changes. He found things that would need attention in the future, pointed them out, explained each problem, and provided me the cost for each possible future repair. He didn't leave any mess behind and was very personable.
2007 LEXUS IS250 - OIL CHANGE
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29 reviews
Robert
31 years of experience
Good, honest service
1999 LEXUS GS300 - SERPENTINE/DRIVE BELT REPLACEMENT
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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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