Thermostat Replacement Estimate for Audi A8 Quattro

Audi A8 Quattro Thermostat Replacement costs $484 on average. Following is a breakdown of the labor and parts estimates.

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YourMechanic Price
$461 to $580
Labor: $413 -$520
Parts: $48 -$60
Average Dealer price
$645 to 725
Average Shop price
$552 to 617
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CarServiceYourMechanic PriceShop/Dealer Price
2005 Audi A8 QuattroV8-4.2LService typeThermostat ReplacementYourMechanic Price$519.71Shop/Dealer Price$701.05 - $873.46
1999 Audi A8 QuattroV8-4.2LService typeThermostat ReplacementYourMechanic Price$463.80Shop/Dealer Price$627.13 - $778.20
2000 Audi A8 QuattroV8-4.2LService typeThermostat ReplacementYourMechanic Price$476.51Shop/Dealer Price$642.56 - $802.81
2003 Audi A8 QuattroV8-4.2LService typeThermostat ReplacementYourMechanic Price$476.51Shop/Dealer Price$642.77 - $803.19
2001 Audi A8 QuattroV8-4.2LService typeThermostat ReplacementYourMechanic Price$477.71Shop/Dealer Price$643.92 - $804.98
1998 Audi A8 QuattroV8-4.2LService typeThermostat ReplacementYourMechanic Price$464.76Shop/Dealer Price$627.57 - $778.79
1997 Audi A8 QuattroV8-4.2LService typeThermostat ReplacementYourMechanic Price$465.00Shop/Dealer Price$628.81 - $780.91
2006 Audi A8 QuattroV8-4.2LService typeThermostat ReplacementYourMechanic Price$518.51Shop/Dealer Price$700.30 - $872.37
Show example Audi A8 Quattro Thermostat Replacement prices
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Parts required for a Audi A8 Quattro Thermostat Replacement

Thermostat Gasket
$4
Thermostat
$32 to $44

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Peter
38 years of experience
Well all I can say is that I would love for Mr. Peter P to be my Mechanic for life, this mechanic inspires confidence, the kind of confidence a person wants to have when dealing with a sick car (I love my Audi A8) and just not knowing who to trust to get it fixed. Thank you Peter for all the work and I will see him again for the rest of my repairs. Thank you YourMechanic for employing good, honest and expert technicians.
2000 AUDI A8 QUATTRO - CAR IS STALLING INSPECTION
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286 reviews
Dave
18 years of experience
2003 AUDI A4 QUATTRO - THERMOSTAT REPLACEMENT
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124 reviews
Jerel
6 years of experience
Jerel was great. Difficult problem that he figured out. Dealer wanted 750 that would not have fixed the problem.
2010 AUDI Q5 - HEATER IS NOT WORKING INSPECTION
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34 reviews
Clarissa
22 years of experience
Timely efficient, pleasant, knowledgeable.
2011 AUDI A8 QUATTRO - WATER PUMP (AUXILIARY) REPLACEMENT
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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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