Oxygen Sensor Replacement Estimate for Hyundai XG300

Hyundai XG300 Oxygen Sensor Replacement costs $134 on average. Following is a breakdown of the labor and parts estimates.

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YourMechanic Price
$134 to $144
Labor: $70 -$80
Parts: $64
Average Dealer price
$220
Average Shop price
$163
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CarServiceYourMechanic PriceShop/Dealer Price
2001 Hyundai XG300V6-3.0LService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$138.73Shop/Dealer Price$170.43 - $232.87
2001 Hyundai XG300V6-3.0LService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$137.46Shop/Dealer Price$168.91 - $230.45
Show example Hyundai XG300 Oxygen Sensor Replacement prices

Parts required for a Hyundai XG300 Oxygen Sensor Replacement

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586 reviews
Joshua
22 years of experience
Joshua was so helpful with changing my oil and filter. He came straight to my house, 15 mins earlier than the appointment time and got straight to work. He has a super friendly demeanor, and is very knowledgeable about cars. He answered all my questions without even a hint of irritation. He even gave me some extra information about when to check my engine oil and confirmed my suspicions that it does in fact evaporate over time!! He even went into the reason why! You can tell he loves his work! Not only that but he made sure to spend extra time on my car to make sure he checked everything properly, he was in no rush to get done with my car. But to give it the best service it could have. Honestly I wouldn't trust anyone else with my car, ever again. I will definitely be having Joshua come back and work on my car again. He's even given me quotes on some of the things that need fixing in the future!! I have and will continue to recommend him to my family and friends!
2005 HYUNDAI ACCENT - OIL CHANGE
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331 reviews
Jamahl
15 years of experience
Jamahl was prompt to arrive and was quick to do the job and do it right. I was impressed by his knowledge and courteous demeanor
2008 HYUNDAI ELANTRA - RADIATOR HOSE REPLACEMENT (UPPER)
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184 reviews
Robert
37 years of experience
Though Robert's computer analysis wasn't able to recognize the problem, Robert was very quickly able to manually diagnose the long-standing issue and repair it. He accomplished what other qualified mechanics (from another company) should (I believe) have been able to...through simple experienced troubleshooting...and that was narrow the issue down to the replacement of a fuel pump relay! Thanks very much, Robert!!!
2008 HYUNDAI SANTA FE - CAR IS NOT STARTING INSPECTION
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70 reviews
Michael
17 years of experience
Mike was great! He was on time and very friendly. The oil change was done quickly and neatly. If my car needs any more work done in the future I'll be asking for him!
2011 HYUNDAI ELANTRA - 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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