Oxygen Sensor Replacement Estimate for Audi Coupe Quattro

Audi Coupe Quattro Oxygen Sensor Replacement costs $158 on average. Following is a breakdown of the labor and parts estimates.

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YourMechanic Price
$158 to $168
Labor: $70 -$80
Parts: $88
Average Dealer price
$268
Average Shop price
$193
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CarServiceYourMechanic PriceShop/Dealer Price
1990 Audi Coupe QuattroL5-2.3LService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$164.73Shop/Dealer Price$213.82 - $303.92
1991 Audi Coupe QuattroL5-2.3LService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$162.98Shop/Dealer Price$211.75 - $300.63
1990 Audi Coupe QuattroL5-2.3LService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$162.98Shop/Dealer Price$211.67 - $300.49
1991 Audi Coupe QuattroL5-2.3LService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$162.98Shop/Dealer Price$211.71 - $300.56
Show example Audi Coupe Quattro Oxygen Sensor Replacement prices

Parts required for a Audi Coupe Quattro Oxygen Sensor Replacement

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395 reviews
Tien
18 years of experience
Solid dude
2006 AUDI A3 - BRAKE PADS REPLACEMENT (REAR)
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212 reviews
Enrique
16 years of experience
Enrique did a great job and was here on time, he inspected the car to make sure there was not anything else needed and was able to answer all my questions , i will recommend him and your company.
2010 AUDI A4 - OIL CHANGE
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160 reviews
Carlos
11 years of experience
I was contacted by Carlos shortly after service was requested. Additional info was requested and had a phone call before he arrived. I was showed the replacement part and he went to work. All work was done in a timely manner and area was left neat and clean. I was shown the defected part and the condition it was in. Thank you for your professionalism and expertise in taking care of my vehicle. I will call for future maintenance on my car and my wife's vehicle.
1999 AUDI A4 QUATTRO - HEADLIGHT SWITCH REPLACEMENT
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105 reviews
Jose
11 years of experience
Great!
2014 AUDI A4 - OIL CHANGE
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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.

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