Oxygen Sensor Replacement Estimate for Audi S6

Audi S6 Oxygen Sensor Replacement costs $1012 on average. Following is a breakdown of the labor and parts estimates.

Skip the repair shop - our mechanics come to you
YourMechanic Price
$157 to $1733
Labor: $70 -$1488
Parts: $87 -$245
Average Dealer price
$268 to 2221
Average Shop price
$193 to 1856
Get an instant quote for your car
Our mechanics come to you ・Backed by 12-month, 12,000-mile guarantee・Save up to 30%
Get a quote
CarServiceYourMechanic PriceShop/Dealer Price
2003 Audi S6V8-4.2LService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$267.09Shop/Dealer Price$360.18 - $525.12
2010 Audi S6V10-5.2LService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$1561.71Shop/Dealer Price$2305.02 - $3008.59
2003 Audi S6V8-4.2LService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$263.96Shop/Dealer Price$356.36 - $519.01
2010 Audi S6V10-5.2LService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$1416.57Shop/Dealer Price$2122.47 - $2716.34
2009 Audi S6V10-5.2LService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$1566.61Shop/Dealer Price$2308.46 - $3013.69
1995 Audi S6L5-2.2L TurboService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$164.52Shop/Dealer Price$224.44 - $322.55
1995 Audi S6L5-2.2L TurboService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$192.96Shop/Dealer Price$267.82 - $377.38
2008 Audi S6V10-5.2LService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$1561.71Shop/Dealer Price$2304.87 - $3008.33
Show example Audi S6 Oxygen Sensor Replacement prices
i
Have a car question? Get free advice from our top-rated mechanics.

Parts required for a Audi S6 Oxygen Sensor Replacement

Meet some of our expert Audi mechanics

Real customer reviews from Audi owners like you.

286 reviews
Dave
18 years of experience
Awesome person. Right from the beginning you just feel the good vibes. Very knowledgable and cares about the customer.
1998 AUDI A4 QUATTRO - CHECK ENGINE LIGHT IS ON INSPECTION
Want Dave's expert advice? Ask your question now. Its free!
277 reviews
Trung
7 years of experience
Great
2009 AUDI A3 - 95,000 MILES MAINTENANCE SERVICE
Want Trung's expert advice? Ask your question now. Its free!
246 reviews
Godwin
19 years of experience
Very nice guy, taught me a lot of basic knowledge and teach me when to maintaince my car!! Strongly recommend!!!
2008 AUDI A5 QUATTRO - OIL CHANGE
Want Godwin's expert advice? Ask your question now. Its free!
57 reviews
Dwight
27 years of experience
Dwight was able to reset my Brake Pad Warning Indicator Light successfully after the previous mechanic was unable to. Learned a lot about my car during the service visit as well. Highly recommend!
2006 AUDI A8 QUATTRO - RESET INDICATOR LIGHTS
Want Dwight's expert advice? Ask your question now. Its free!

All about Oxygen Sensor Replacement

With each new model year, manufacturers are adding more oxygen sensors to better manage engine operation. Some high performance engines have an oxygen sensor for each cylinder as well as one for the rear of each catalytic convertor. The sensors are located either underneath the hood or underneath the car. The oxygen sensors are connected (screwed) to the exhaust pipe, either in front or back of the catalytic converter. The front (upstream) sensors measure the amount of oxygen in the exhaust system. The purpose of the front oxygen sensor(s) is to measure how rich or lean the gases are as the gases exit the combustion chamber. Depending upon whether the exhaust gas is lean (high in oxygen content) or rich (low in oxygen content), the amount of fuel entering the engine is adjusted by the engine management computer to try and maintain an ideal mixture that produces the lowest emissions output from the catalytic convertor. Rear (downstream) sensors are located behind the catalytic converter. The purpose of the rear oxygen sensor(s) is to monitor the oxygen content of the exhaust gases leaving the catalytic convertor. If one or more of the oxygen sensors are faulty, your car may not pass the emissions test. If you drive your car with a faulty oxygen sensor, you may get poor gas mileage and it can damage the catalytic converter.

Oxygen Sensor Replacement Estimates for Popular Audi Models