Oxygen Sensor Replacement Estimate for Audi 4000 Quattro

Audi 4000 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
1984 Audi 4000 QuattroL5-2.2LService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$164.73Shop/Dealer Price$213.82 - $303.92
1985 Audi 4000 QuattroL5-2.2LService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$162.98Shop/Dealer Price$211.75 - $300.63
1986 Audi 4000 QuattroL5-2.2LService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$162.98Shop/Dealer Price$211.67 - $300.49
1987 Audi 4000 QuattroL5-2.2LService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$162.98Shop/Dealer Price$211.71 - $300.56
1985 Audi 4000 QuattroL5-2.2LService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$164.73Shop/Dealer Price$213.84 - $303.96
1984 Audi 4000 QuattroL5-2.2LService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$164.73Shop/Dealer Price$213.81 - $303.91
1986 Audi 4000 QuattroL5-2.2LService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$165.17Shop/Dealer Price$214.52 - $305.06
1987 Audi 4000 QuattroL5-2.2LService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$162.98Shop/Dealer Price$211.74 - $300.62
Show example Audi 4000 Quattro Oxygen Sensor Replacement prices

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Stefan
12 years of experience
This was my first time using Your Mechanic so, I was quite a bit skeptical. It took about an hour for Stefan to check out my car so, again, I am thinking he's probably finding a million things wrong and it's going to cost a fortune. Well, to my delight, he only found a couple of things - did not pressure me to let them do the work and even added I could wait a month or so to have the work done. After he left, I went online and my quote was waiting - I was astounded at the fair price I was quoted. I will definitely do business with them again and have ALREADY recommended to 2 friends of mine. VERY impressed!!
2000 AUDI A6 QUATTRO - 75 POINT SAFETY INSPECTION
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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)
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66 reviews
Kyle
8 years of experience
He did a great job timely!
2006 AUDI A4 - PRE-PURCHASE CAR INSPECTION
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34 reviews
Clarissa
22 years of experience
Timely efficient, pleasant, knowledgeable.
2011 AUDI A8 QUATTRO - AUXILIARY WATER PUMP REPLACEMENT
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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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