Thermostat Replacement Estimate for Audi 100 Quattro

Audi 100 Quattro Thermostat Replacement costs $120 on average. Following is a breakdown of the labor and parts estimates.

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YourMechanic Price
$116 to $135
Labor: $70 -$88
Parts: $46 -$47
Average Dealer price
$185 to 196
Average Shop price
$141 to 150
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CarServiceYourMechanic PriceShop/Dealer Price
1992 Audi 100 QuattroV6-2.8LService typeThermostat ReplacementYourMechanic Price$126.63Shop/Dealer Price$166.99 - $225.17
1990 Audi 100 QuattroL5-2.3LService typeThermostat ReplacementYourMechanic Price$119.67Shop/Dealer Price$157.61 - $214.01
1994 Audi 100 QuattroV6-2.8LService typeThermostat ReplacementYourMechanic Price$125.71Shop/Dealer Price$165.89 - $223.42
1991 Audi 100 QuattroL5-2.3LService typeThermostat ReplacementYourMechanic Price$119.67Shop/Dealer Price$157.57 - $213.94
1989 Audi 100 QuattroL5-2.3LService typeThermostat ReplacementYourMechanic Price$120.60Shop/Dealer Price$158.68 - $215.71
1993 Audi 100 QuattroV6-2.8LService typeThermostat ReplacementYourMechanic Price$126.63Shop/Dealer Price$166.98 - $225.16
Show example Audi 100 Quattro Thermostat Replacement prices

Parts required for a Audi 100 Quattro Thermostat Replacement

Thermostat Gasket
$4
Thermostat
$30 to $31

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Real customer reviews from Audi owners like you.

286 reviews
Dave
18 years of experience
2003 AUDI A4 QUATTRO - THERMOSTAT REPLACEMENT
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282 reviews
Mark
6 years of experience
Mark was punctual and friendly. He replaced the engine mount on my Audi A4. The only hiccup was that the mount that I purchased myself the mount was not the same as the original part (but compatible). I imagine that a mechanic with more experience with this model would have noticed this before the install so that I could exchange the part.
2006 AUDI A4 QUATTRO - ENGINE MOUNT REPLACEMENT (FRONT, SIDE)
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109 reviews
Augie
26 years of experience
A big help. On time and knowledgable.
2009 AUDI Q7 - EXHAUST FUME ODOR IN CAR INSPECTION
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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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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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