Oxygen Sensor Replacement Estimate for Audi RS6

Audi RS6 Oxygen Sensor Replacement costs $225 on average. Following is a breakdown of the labor and parts estimates.

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YourMechanic Price
$220 to $236
Labor: $70 -$80
Parts: $150 -$156
Average Dealer price
$393 to 406
Average Shop price
$271 to 279
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CarServiceYourMechanic PriceShop/Dealer Price
2003 Audi RS6V8-4.2L TurboService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$232.13Shop/Dealer Price$308.96 - $457.78
2004 Audi RS6V8-4.2L TurboService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$235.96Shop/Dealer Price$313.92 - $465.75
2003 Audi RS6V8-4.2L TurboService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$235.96Shop/Dealer Price$313.81 - $465.55
Show example Audi RS6 Oxygen Sensor Replacement prices
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Parts required for a Audi RS6 Oxygen Sensor Replacement

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341 reviews
Honorio
14 years of experience
Honorio was great. He was very thorough and took the time needed to get the job done. Thank-you.
2001 AUDI A4 QUATTRO - ALTERNATOR REPLACEMENT
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192 reviews
Chet
36 years of experience
Chet arrived a few minutes early! Being an Audi owner/enthusiast, I was very pleased to learn how knowledgeable he was on Audi vehicles and he took the time to explain his work and make recommendations for maintaining my Audi. Overall, this was a far better experience than the last independent 'Audi specialty' garage I used. I will definitely work with Chet Storch and YourMechanic again!
2007 AUDI A6 QUATTRO - OIL CHANGE
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94 reviews
Eugenio
21 years of experience
Excellent work. Went above and beyond.
2006 AUDI A4 QUATTRO - OIL CHANGE
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50 reviews
Matthew
6 years of experience
Matthew was great, worked quickly but did a thorough inspection. Was very informative with any questions I had. Will be having him come back to make the repairs we discussed.
2002 AUDI A4 QUATTRO - CHECK COOLING SYSTEM
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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