Hyundai Genesis Oxygen Sensor Replacement at your home or office.

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Oxygen Sensor Replacement Service

How much does a Oxygen Sensor Replacement cost?

On average, the cost for a Hyundai Genesis Oxygen Sensor Replacement is $382 with $242 for parts and $140 for labor. Prices may vary depending on your location.

CarServiceEstimateShop/Dealer Price
2012 Hyundai GenesisV8-5.0LService typeOxygen Sensor - Front/Upper/Upstream ReplacementEstimate$1109.72Shop/Dealer Price$1337.94 - $2011.26
2011 Hyundai GenesisV8-4.6LService typeOxygen Sensor - Rear/Lower/Downstream ReplacementEstimate$1038.71Shop/Dealer Price$1263.72 - $1934.64
2010 Hyundai GenesisV8-4.6LService typeOxygen Sensor - Front/Upper/Upstream ReplacementEstimate$1097.11Shop/Dealer Price$1322.89 - $1994.38
2016 Hyundai GenesisV6-3.8LService typeOxygen Sensor - Rear/Lower/Downstream ReplacementEstimate$629.37Shop/Dealer Price$752.07 - $1116.00
2013 Hyundai GenesisV8-5.0LService typeOxygen Sensor - Front/Upper/Upstream ReplacementEstimate$1097.11Shop/Dealer Price$1324.95 - $1997.99
2013 Hyundai GenesisV8-5.0LService typeOxygen Sensor - Rear/Lower/Downstream ReplacementEstimate$1038.71Shop/Dealer Price$1263.89 - $1934.93
2011 Hyundai GenesisV8-4.6LService typeOxygen Sensor - Front/Upper/Upstream ReplacementEstimate$1097.11Shop/Dealer Price$1322.91 - $1994.42
2015 Hyundai GenesisV8-5.0LService typeOxygen Sensor - Rear/Lower/Downstream ReplacementEstimate$1007.71Shop/Dealer Price$1225.00 - $1872.68
Show example Hyundai Genesis 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.

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Excellent Rating

(186)

Rating Summary
177
6
1
1
1
177
6
1
1
1

Saul

9 years of experience
17 reviews
Saul
9 years of experience
Hyundai Genesis V6-3.8L - Car Battery Replacement - Redondo Beach, California
Saul was a very experienced, highly technical mechanic. Answered all the questions I had for him pertaining to my vehicle. My experience in using yourmechanic was first rate

Andy

31 years of experience
27 reviews
Andy
31 years of experience
Hyundai Genesis V8-4.6L - Brake Rotor/Disc Replacement (Front, Rear) - Newtonville, Massachusetts
After a number of failed previous attempts with other mechanics who did not show up and didn't text or had excuses. Andy did much better. He did not have the parts originally so he missed his earlier appointment, but he did text and explain. That was a plus. When he arrived, with parts, he set to work and worked long and hard on all four brakes rotors and pads. Some of the rotors were hard to get off because of rusted pins. Andy was remarkably and notably patient. He did not ever look act or sound frustrated. He came back and attended to the difficult rusted areas with lubricant, and spent time. He was able to take, process, and work with a couple of suggestions that this car owner had to help loosen rust (having been a chemistry-major). In conjunction with the new suggestions, he was able to make steady and ready progress with the rusted difficult cotter pins. Even though the job had taken longer than expected he was friendly and personable throughout, and insisted on doing the test run, test drive which was useful for having his expertise. He noticed some slight imperfection in the repair and was able to address that. We also noticed some other issues not part of the original brake job description. It was a great plus that he was there to recognize and discuss some other car issues. I was happy that a lot of the notations are compiled online for future reference by this car owner.

Behrak

10 years of experience
403 reviews
Behrak
10 years of experience
Hyundai Genesis V8-4.6L - Spark Plugs - Lawrenceville, Georgia
Behrak has been a life saver. We really appreciate him and are so thankful he is there to keep our cars in top shape!

Ramona

23 years of experience
37 reviews
Ramona
23 years of experience
Hyundai Genesis V6-3.8L - Car is not starting - Hanover, Maryland
Professional, knowledgeable, and efficient. The job was done well and conveniently.

Excellent Rating

(186)

Rating Summary
177
6
1
1
1
177
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Number of Hyundai Genesis services completed
2046+
services done by our mechanics
TOTAL NUMBER OF EXPERT Hyundai MECHANICS
1300+
experts on our platform

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