Oxygen Sensor Replacement Estimate for Audi RS6

Audi RS6 Oxygen Sensor Replacement costs $241 on average. Following is a breakdown of the labor and parts estimates.

Skip the repair shop - our mechanics come to you
YourMechanic Price
$215 to $313
Labor: $70 -$80
Parts: $145 -$233
Average Dealer price
$383 to 560
Average Shop price
$265 to 375
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
2004 Audi RS6V8-4.2L TurboService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$234.83Shop/Dealer Price$312.34 - $463.19
2004 Audi RS6V8-4.2L TurboService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$317.46Shop/Dealer Price$415.79 - $628.74
2003 Audi RS6V8-4.2L TurboService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$224.04Shop/Dealer Price$298.90 - $441.70
2003 Audi RS6V8-4.2L TurboService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$231.78Shop/Dealer Price$308.64 - $457.28
Show example Audi RS6 Oxygen Sensor Replacement prices

Parts required for a Audi RS6 Oxygen Sensor Replacement

Meet some of our expert Audi mechanics

Real customer reviews from Audi owners like you.

137 reviews
Richard
6 years of experience
Great mechanic, we got caught in the rain and he still did his job in a good time. Definitely recommend!
2009 AUDI A4 QUATTRO - BRAKE PADS REPLACEMENT (FRONT)
Want Richard's expert advice? Ask your question now. Its free!
109 reviews
Augie
26 years of experience
A big help. On time and knowledgable.
2009 AUDI Q7 - EXHAUST FUME ODOR IN CAR INSPECTION
Want Augie's expert advice? Ask your question now. Its free!
105 reviews
Jose
11 years of experience
Great, Jose was thorough; he gave clear and easy to understand details of what was also contained in his report.
2004 AUDI A4 QUATTRO - OIL CHANGE
Want Jose's expert advice? Ask your question now. Its free!
51 reviews
Jonathan
8 years of experience
Jonathan showed up early for his scheduled appointment. That doesn't happen often in life. Ask your doctors office. He was fully prepared for the reported issue with my car. He informed me that the job may take 20 minutes or hours, based on the complexibility of the bolt location and if they were factory standard. Most of the bolts were tightened back in 1983 and had not been loose since. He took almost 2 hours but the job was done correctly. My test drive proved the work to be correct, He will be recommended to others and will be requested to come back for any other repairs needed on my cars
1983 AUDI 4000 - ALTERNATOR BELT REPLACEMENT
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