Oxygen Sensor Replacement Estimate for Audi A5 Quattro

Audi A5 Quattro Oxygen Sensor Replacement costs $342 on average. Following is a breakdown of the labor and parts estimates.

Skip the repair shop - our mechanics come to you
YourMechanic Price
$180 to $789
Labor: $70 -$544
Parts: $110 -$245
Average Dealer price
$314 to 1123
Average Shop price
$221 to 873
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
2010 Audi A5 QuattroV6-3.2LService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$595.32Shop/Dealer Price$797.94 - $1017.02
2012 Audi A5 QuattroL4-2.0L TurboService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$252.85Shop/Dealer Price$324.10 - $480.38
2008 Audi A5 QuattroV6-3.2LService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$357.88Shop/Dealer Price$458.48 - $680.12
2012 Audi A5 QuattroL4-2.0L TurboService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$249.06Shop/Dealer Price$319.32 - $472.73
2010 Audi A5 QuattroL4-2.0L TurboService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$252.44Shop/Dealer Price$323.48 - $479.38
2010 Audi A5 QuattroL4-2.0L TurboService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$256.30Shop/Dealer Price$328.28 - $487.05
2011 Audi A5 QuattroL4-2.0L TurboService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$257.16Shop/Dealer Price$329.51 - $489.05
2010 Audi A5 QuattroV6-3.2LService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$215.11Shop/Dealer Price$280.13 - $394.76
Show example Audi A5 Quattro Oxygen Sensor Replacement prices

Parts required for a Audi A5 Quattro Oxygen Sensor Replacement

Meet some of our expert Audi mechanics

Real customer reviews from Audi owners like you.

344 reviews
Robert
26 years of experience
Compared to past experience with other mechanic fixing my driver side window regulator, Robert demonstrate his strong skill set to fix rear window regulator in time. It's very difficult job for car like Audi and it seems a piece of cake for Robert. Thank you so much!
2005 AUDI A4 QUATTRO - WINDOW REGULATOR REPLACEMENT (PASSENGER SIDE REAR)
Want Robert's expert advice? Ask your question now. Its free!
282 reviews
Mark
6 years of experience
Mark was going to replace the transmission fluid and fix a torn rubber cover of the drive mode selection stick. Having opened up the car he realized that he got a wrong filter part for transmission. This was not his fault (apparently yourmechanic did not ). So Mark had to come again and do a lot of extra work (for no additional pay). He also tried to glue the torn rubber. Somehow he put far too much glue and glued together parts which prevented the drive selection stick from going into some modes. He also somehow managed to leave unremovable superglue on the steering wheel. When I contacted him he came to separate the accidentally glued parts. He managed to fix the sticking but as a result also the part which was supposed to be glued disconnected again. He then told me he is going to look into replacing the part. He did not get back for two weeks. After I reminded him he said he could not figure out the part and said he'll get back to me. But after another week I just went to the authorized dealer and got it fixed. I also checked online and the part was very easy to find on audiparts.com
2006 AUDI A4 QUATTRO - TRANSMISSION FLUID SERVICE
Want Mark's expert advice? Ask your question now. Its free!
62 reviews
Robert
16 years of experience
He did a great job
2003 AUDI ALLROAD QUATTRO - TIMING BELT REPLACEMENT
Want Robert's expert advice? Ask your question now. Its free!
48 reviews
TJ
21 years of experience
TJ was great, he took the time to ensure that my vehicle was fully taken care of. I will only deal with TJ from now on. Thanks again!
2008 AUDI A4 - OTHER INSPECTIONS
Want TJ'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