Oxygen Sensor Replacement Estimate for Hyundai Elantra

Hyundai Elantra Oxygen Sensor Replacement costs $184 on average. Following is a breakdown of the labor and parts estimates.

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YourMechanic Price
$148 to $280
Labor: $70 -$80
Parts: $78 -$200
Average Dealer price
$249 to 494
Average Shop price
$181 to 334
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CarServiceYourMechanic PriceShop/Dealer Price
2006 Hyundai ElantraL4-2.0LService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$176.35Shop/Dealer Price$217.46 - $308.11
1995 Hyundai ElantraL4-1.6LService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$152.74Shop/Dealer Price$188.01 - $261.00
2012 Hyundai ElantraL4-2.0LService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$174.38Shop/Dealer Price$215.02 - $304.21
2005 Hyundai ElantraL4-2.0LService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$174.38Shop/Dealer Price$215.04 - $304.25
2008 Hyundai ElantraL4-2.0LService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$258.07Shop/Dealer Price$319.62 - $471.57
2004 Hyundai ElantraL4-2.0LService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$168.57Shop/Dealer Price$207.72 - $292.53
2009 Hyundai ElantraL4-2.0LService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$176.84Shop/Dealer Price$218.16 - $309.24
2002 Hyundai ElantraL4-2.0LService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$174.38Shop/Dealer Price$215.06 - $304.29
Show example Hyundai Elantra Oxygen Sensor Replacement prices
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Parts required for a Hyundai Elantra Oxygen Sensor Replacement

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432 reviews
Patrick
22 years of experience
Very prompt and professional!
2005 HYUNDAI ELANTRA - OIL CHANGE
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341 reviews
Honorio
14 years of experience
Honorio is a good guy who got the job done for a good price and in good time. I'd hire hime again.
2003 HYUNDAI ELANTRA - OIL CHANGE
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283 reviews
Jason
12 years of experience
Jason did a fantastic job and exceeded expectations. Far better experience than any other oil change at traditional mechanics.
2012 HYUNDAI ELANTRA - OIL CHANGE
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184 reviews
Robert
37 years of experience
He was good he gave me a diagnostic for my car for what I really need to do. I appreciate his service Thanks to him I know what needs to be done
2001 HYUNDAI ELANTRA - 50 POINT INSPECTION
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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.

Oxygen Sensor Replacement Estimates for Popular Hyundai Models