Audi 200 Quattro Oxygen Sensor Replacement at your home or office.

Our mobile mechanics offer services 7 days a week. Upfront and transparent pricing.

Estimate price near me

Service Location

Customer Ratings

(10)

Included for free with this service

Online Booking

Mechanic comes to you

12-month / 12k-mile warranty

Free 50 point safety inspection

Our certified mobile mechanics can come to your home or office 7 days a week between 7 AM and 9 PM.

Customer Ratings

(10)

Oxygen Sensor Replacement Service

How much does a Oxygen Sensor Replacement cost?

On average, the cost for a Audi 200 Quattro Oxygen Sensor Replacement is $182 with $87 for parts and $95 for labor. Prices may vary depending on your location.

CarServiceEstimateShop/Dealer Price
1989 Audi 200 QuattroL5-2.2L TurboService typeOxygen Sensor - Rear/Lower/Downstream ReplacementEstimate$289.29Shop/Dealer Price$350.37 - $494.22
1991 Audi 200 QuattroL5-2.2L TurboService typeOxygen Sensor - Front/Upper/Upstream ReplacementEstimate$463.85Shop/Dealer Price$573.60 - $863.39
1991 Audi 200 QuattroL5-2.2L TurboService typeOxygen Sensor - Rear/Lower/Downstream ReplacementEstimate$269.29Shop/Dealer Price$330.40 - $474.27
1989 Audi 200 QuattroL5-2.2L TurboService typeOxygen Sensor - Front/Upper/Upstream ReplacementEstimate$463.85Shop/Dealer Price$573.56 - $863.32
1990 Audi 200 QuattroL5-2.2L TurboService typeOxygen Sensor - Rear/Lower/Downstream ReplacementEstimate$269.29Shop/Dealer Price$330.42 - $474.32
1990 Audi 200 QuattroL5-2.2L TurboService typeOxygen Sensor - Front/Upper/Upstream ReplacementEstimate$463.85Shop/Dealer Price$573.60 - $863.39
Show example Audi 200 Quattro Oxygen Sensor Replacement prices

What is the Oxygen Sensor all about?

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-MATROX-1

When replacing the oxygen sensor remember:

  • Many oxygen sensors are damaged by leaking oil or coolant. If that is the case, the cause of that leak needs to be identified and repaired, or else the replacement oxygen sensor will be damaged as well.
  • New vehicles require specific oxygen sensors, and not the universal sensors that were common prior to 1996.

How it's done:

  • Scan the computer in the car for codes.
  • Inspect for vacuum leaks and holes in the exhaust system.
  • Remove and replace the oxygen sensor if it is bad.
  • Check electrical connections.
  • Check for proper operation of oxygen sensors.
  • Clear diagnostic codes.
  • Test drive car.

Our recommendation:

Keep up with the tune-ups. If check engine light is on, don't drive the car too long without getting it inspected. If check engine light is flashing, pull over and get the car towed to avoid costly repairs. Ask the mechanic to inspect the vacuum hoses and leaks in the exhaust system. If the vacuum hose or exhaust system is leaking, it will display an oxygen sensor fault code. Replacing an oxygen sensor may not fix the problem.

What common symptoms indicate you may need to replace the Oxygen Sensor?

  • Check Engine light is on.
  • Car is getting poor gas mileage.
  • Emission test fails.

How important is replacing the oxygen sensor?

Your vehicle has multiple oxygen sensors, and they all help the car run optimally. The front sensors measure how much oxygen is in the exhaust stream to measure how rich or lean the gases leaving the gas chamber are. The rear sensors measure the oxygen content of the gases as they leave the catalytic converter. The oxygen sensors then relay this information to your vehicle’s electronic control unit, so that it can adjust as necessary. Because cars depend on an ideal fuel-to-air ratio to function optimally, the oxygen sensors are leaned on for engine performance. When your oxygen sensors fail your car will run less smoothly, get worse mileage, and have worse emissions.

Fast and easy service at your home or office

Backed by 12-month, 12.000-mile guarantee


Meet some of our expert Audi mechanics

Real customer reviews from Audi owners like you.

Excellent Rating

(10)

Rating Summary
10
0
0
0
0
10
0
0
0
0

Torey

25 years of experience
41 reviews
Torey
25 years of experience
Audi A4 Quattro L4-2.0L Turbo - Oxygen Sensor Replacement (Front/Upper/Upstream) - Atlanta, Georgia
He was awesome.....Thanks again!!!

Shawn

12 years of experience
285 reviews
Shawn
12 years of experience
Audi A4 Quattro L4-2.0L Turbo - Oxygen Sensor Replacement (Front/Upper/Upstream) - Exton, Pennsylvania
This is a great service. Shawn was prompt and completed the work needed. i would definitely use this service again.

Michael

16 years of experience
606 reviews
Michael
16 years of experience
Audi A3 L4-2.0L Turbo - Oxygen Sensor Replacement (Front/Upper/Upstream) - Atlanta, Georgia
Micheal was on time, professional, knowledgeable, and fast.

Deane

11 years of experience
340 reviews
Deane
11 years of experience
Audi A4 L4-2.0L Turbo - Oxygen Sensor Replacement (Rear/Lower/Downstream) - Lakeside, California
Was friendly and explained everything to me. He went above and beyond to help me out and he did it in a timely manner. I would absolutely hire him again to work on my Audi.

Excellent Rating

(10)

Rating Summary
10
0
0
0
0
10
0
0
0
0
Number of Audi Oxygen Sensor Replacement services completed
110+
services done by our mechanics
TOTAL NUMBER OF EXPERT Audi MECHANICS
700+
experts on our platform

Recent articles & questions

Symptoms of a Bad or Failing EGR Pressure Feedback Sensor
Common signs include engine performance issues like rough idle and decrease in power, failing an emissions test, and the Check Engine Light coming on.
How to Replace an Intake Air Temperature Sensor
An air temperature sensor, or air charge temperature sensor, signals a car’s computer about the air-to-fuel ratio. Replacing one requires few tools.
How to Replace a Transmission Position Sensor (Switch)
Transmission position sensors (TPS) switch ensures a car is in Neutral or Park when started and shuts the car down if it's not in the right gear.

My 2004 Ford Explorer has the service engine light on and possible issue EGR

The two components work together to more smoothly recycle partially burned exhaust gases - rather than just dump them into the exhaust and the catalytic converter. The exhaust gas recirculation valve is the actual valve assembly which re-directs exhaust gases,...

My 2008 murano runs smooth, but shuts off after the temperature gauge reaches close to half

Hello, thank you for writing in. If the vehicle is not actually overheating, then the coolant temperature sensor may be failing. The car may be prematurely entering into a safety mode meant to keep your engine from destroying itself. Overheating...

is it ok to drive my 2013 chevy malibu with a bad temperature sensor? the temp guage is stuck on cold it says engine hot a/c off

It may not be advisable to drive the vehicle with a bad sensor since you would not know if the engine was running hot and can cause engine damage. You would also have issues with the computer not knowing when...

How can we help?

Our service team is available 7 days a week, Monday - Friday from 6 AM to 5 PM PST, Saturday - Sunday 7 AM - 4 PM PST.

1 (855) 347-2779 · hi@yourmechanic.com