Thermostat Replacement Estimate for Audi 90 Quattro

Audi 90 Quattro Thermostat Replacement costs $121 on average. Following is a breakdown of the labor and parts estimates.

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YourMechanic Price
$109 to $176
Labor: $70 -$128
Parts: $39 -$48
Average Dealer price
$171 to 245
Average Shop price
$132 to 193
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CarServiceYourMechanic PriceShop/Dealer Price
1995 Audi 90 QuattroV6-2.8LService typeThermostat ReplacementYourMechanic Price$163.76Shop/Dealer Price$217.35 - $286.66
1994 Audi 90 QuattroV6-2.8LService typeThermostat ReplacementYourMechanic Price$127.80Shop/Dealer Price$168.58 - $227.75
1988 Audi 90 QuattroL5-2.3LService typeThermostat ReplacementYourMechanic Price$111.15Shop/Dealer Price$146.88 - $196.83
1989 Audi 90 QuattroL5-2.3LService typeThermostat ReplacementYourMechanic Price$111.15Shop/Dealer Price$146.92 - $196.90
1991 Audi 90 QuattroL5-2.3LService typeThermostat ReplacementYourMechanic Price$111.92Shop/Dealer Price$147.83 - $198.34
1993 Audi 90 QuattroV6-2.8LService typeThermostat ReplacementYourMechanic Price$128.76Shop/Dealer Price$169.64 - $229.41
1990 Audi 90 QuattroL5-2.3LService typeThermostat ReplacementYourMechanic Price$112.12Shop/Dealer Price$148.21 - $198.96
Show example Audi 90 Quattro Thermostat Replacement prices
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Parts required for a Audi 90 Quattro Thermostat Replacement

Thermostat Gasket
$4
Thermostat
$23 to $32

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Real customer reviews from Audi owners like you.

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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283 reviews
Jason
12 years of experience
Yourmechanic helped fixed a couple of issues in my car. There was a crank sensor issue, and Jason C fixed it very well. He took time, and diagnosed the problem very well, and then did a wonderful job, setting the car right.
2000 AUDI TT - CRANKSHAFT POSITION SENSOR REPLACEMENT
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145 reviews
James
26 years of experience
Awesome service!!! Will use James again!
2011 AUDI S5 - PRE-PURCHASE CAR INSPECTION
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133 reviews
Alex
11 years of experience
I will strongly recommend Alex, he is so professional, and did service in timely manner.
2008 AUDI A4 - AC RECHARGE
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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.

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