Thermostat Replacement Estimate for Audi A6 Quattro

Audi A6 Quattro Thermostat Replacement costs $396 on average. Following is a breakdown of the labor and parts estimates.

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YourMechanic Price
$144 to $1164
Labor: $98 -$504
Parts: $46 -$660
Average Dealer price
$222 to 1907
Average Shop price
$174 to 1350
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CarServiceYourMechanic PriceShop/Dealer Price
1998 Audi A6 QuattroV6-2.8LService typeThermostat ReplacementYourMechanic Price$427.63Shop/Dealer Price$577.25 - $717.38
1999 Audi A6 QuattroV6-2.8LService typeThermostat ReplacementYourMechanic Price$426.71Shop/Dealer Price$576.75 - $716.68
2007 Audi A6 QuattroV6-3.2LService typeThermostat ReplacementYourMechanic Price$409.48Shop/Dealer Price$551.61 - $691.66
2003 Audi A6 QuattroV6-3.0LService typeThermostat ReplacementYourMechanic Price$311.98Shop/Dealer Price$413.94 - $547.78
2005 Audi A6 QuattroV6-3.2LService typeThermostat ReplacementYourMechanic Price$410.60Shop/Dealer Price$552.90 - $693.71
2009 Audi A6 QuattroV6-3.0L TurboService typeThermostat ReplacementYourMechanic Price$429.25Shop/Dealer Price$576.07 - $730.76
2002 Audi A6 QuattroV6-2.7L TurboService typeThermostat ReplacementYourMechanic Price$490.86Shop/Dealer Price$664.36 - $822.53
2010 Audi A6 QuattroV8-4.2LService typeThermostat ReplacementYourMechanic Price$417.62Shop/Dealer Price$536.46 - $789.63
Show example Audi A6 Quattro Thermostat Replacement prices

Parts required for a Audi A6 Quattro Thermostat Replacement

Thermostat Gasket
$4 to $12
Thermostat
$30 to $88

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Joshua
22 years of experience
As usual,Josh was extremely knowledgeable, articulate, and works quickly, despite my presence asking questions....:-)...This comment is based on numerous visits since 12/15...sadly because aging Euromobiles need lots of TLC...but that's not Josh's problem.....
1998 AUDI A6 QUATTRO - BRAKE PADS REPLACEMENT (REAR)
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341 reviews
Honorio
14 years of experience
Competent enough.
1997 AUDI A6 QUATTRO - COOLING SYSTEM FLUSH
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286 reviews
Dave
18 years of experience
2003 AUDI A4 QUATTRO - THERMOSTAT REPLACEMENT
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52 reviews
Rusty
18 years of experience
Very informative and helpful.
2003 AUDI A6 QUATTRO - CAR IS NOT STARTING INSPECTION
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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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