Thermostat Replacement Estimate for Audi 90

Audi 90 Thermostat Replacement costs $118 on average. Following is a breakdown of the labor and parts estimates.

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YourMechanic Price
$100 to $174
Labor: $70 -$128
Parts: $30 -$46
Average Dealer price
$154 to 241
Average Shop price
$121 to 191
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CarServiceYourMechanic PriceShop/Dealer Price
1990 Audi 90L5-2.3LService typeThermostat ReplacementYourMechanic Price$113.09Shop/Dealer Price$149.27 - $200.64
1989 Audi 90L5-2.3LService typeThermostat ReplacementYourMechanic Price$112.29Shop/Dealer Price$148.39 - $199.26
1993 Audi 90V6-2.8LService typeThermostat ReplacementYourMechanic Price$125.71Shop/Dealer Price$165.89 - $223.42
1995 Audi 90V6-2.8LService typeThermostat ReplacementYourMechanic Price$160.71Shop/Dealer Price$213.67 - $280.79
1988 Audi 90L4-2.0LService typeThermostat ReplacementYourMechanic Price$102.91Shop/Dealer Price$136.56 - $180.31
1988 Audi 90L5-2.3LService typeThermostat ReplacementYourMechanic Price$113.09Shop/Dealer Price$149.26 - $200.63
1991 Audi 90L5-2.3LService typeThermostat ReplacementYourMechanic Price$113.29Shop/Dealer Price$149.67 - $201.31
1994 Audi 90V6-2.8LService typeThermostat ReplacementYourMechanic Price$125.71Shop/Dealer Price$165.97 - $223.56
Show example Audi 90 Thermostat Replacement prices

Parts required for a Audi 90 Thermostat Replacement

Thermostat Gasket
$4
Thermostat
$24 to $30

Meet some of our expert Audi mechanics

Real customer reviews from Audi owners like you.

344 reviews
Robert
26 years of experience
Perfectly on-time. Quick job.
2006 AUDI A3 - OIL CHANGE
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286 reviews
Dave
18 years of experience
Dave showed up at the exact time and finished the complicated job in 2.5 hours. The coolant had to be emptied in order to fix the issue. He topped it up and warned me that it might need a little bit more water after driving a few miles. The coolant warning did come up and I topped it up and no more issues since then. The buggy temperature level / thermostat/check engine is no longer a problem and I should be able to pass smog now.
2006 AUDI A3 - THERMOSTAT REPLACEMENT
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105 reviews
Jose
11 years of experience
Great, Jose was thorough; he gave clear and easy to understand details of what was also contained in his report.
2004 AUDI A4 QUATTRO - OIL CHANGE
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50 reviews
Matthew
6 years of experience
Matthew was great, worked quickly but did a thorough inspection. Was very informative with any questions I had. Will be having him come back to make the repairs we discussed.
2002 AUDI A4 QUATTRO - CHECK COOLING SYSTEM
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All about 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.

Thermostat Replacement Estimates for Popular Audi Models