Oxygen Sensor Replacement Estimate for Audi S8

Audi S8 Oxygen Sensor Replacement costs $234 on average. Following is a breakdown of the labor and parts estimates.

Skip the repair shop - our mechanics come to you
YourMechanic Price
$195 to $388
Labor: $98 -$216
Parts: $97 -$172
Average Dealer price
$325 to 596
Average Shop price
$238 to 440
Get an instant quote for your car
Our mechanics come to you ・Backed by 12-month, 12,000-mile guarantee・Fair and transparent pricing
Get a quote
CarServiceYourMechanic PriceShop/Dealer Price
2001 Audi S8V8-4.2LService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$203.09Shop/Dealer Price$280.19 - $397.12
2007 Audi S8V10-5.2LService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$205.27Shop/Dealer Price$283.14 - $401.89
2009 Audi S8V10-5.2LService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$303.57Shop/Dealer Price$430.38 - $589.93
2003 Audi S8V8-4.2LService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$201.15Shop/Dealer Price$277.91 - $393.51
2007 Audi S8V10-5.2LService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$305.73Shop/Dealer Price$432.99 - $594.10
2003 Audi S8V8-4.2LService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$203.09Shop/Dealer Price$280.17 - $397.10
2008 Audi S8V10-5.2LService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$306.27Shop/Dealer Price$434.18 - $596.07
2002 Audi S8V8-4.2LService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$201.15Shop/Dealer Price$277.99 - $393.64
Show example Audi S8 Oxygen Sensor Replacement prices

Parts required for a Audi S8 Oxygen Sensor Replacement

Meet some of our expert Audi mechanics

Real customer reviews from Audi owners like you.

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!
137 reviews
Richard
6 years of experience
Did the job efficiently and friendly
2007 AUDI A4 QUATTRO - OIL CHANGE
Want Richard's expert advice? Ask your question now. Its free!
87 reviews
Chris
21 years of experience
Well to be honest I was a little skeptical as this is my first time using your mechanic and I will have to say that I am impressed the service was amazing.! Chris was professional started the job and completed the job in a timely mannere! I'm one satisfied customer!
2010 AUDI A4 - CAR THERMOSTAT REPLACEMENT
Want Chris's expert advice? Ask your question now. Its free!
51 reviews
Jonathan
8 years of experience
Jonathan was on time and friendly. He diagnosis my vehicle and gave me a breakdown on what the parts and labor would cost. I would recommend him to my friends.
2000 AUDI A6 QUATTRO - CAR IS NOT STARTING INSPECTION
Want Jonathan'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