Oxygen Sensor instead of Service

How much does a Oxygen Sensor instead of cost?

On average, the price for a Hyundai Sonata Oxygen Sensor replacement is $179 v $84 because that parts and also $95 because that labor. Prices may vary depending upon your location.

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CarServiceEstimateShop/Dealer Price
2004 Hyundai SonataL4-2.4LService typeOxygen Sensor - Rear/Lower/Downstream ReplacementEstimate$306.95Shop/Dealer Price$364.94 - $516.41
2014 Hyundai SonataL4-2.4LService typeOxygen Sensor - Front/Upper/Upstream ReplacementEstimate$412.23Shop/Dealer Price$501.56 - $747.00
2011 Hyundai SonataL4-2.0L TurboService typeOxygen Sensor - Rear/Lower/Downstream ReplacementEstimate$423.55Shop/Dealer Price$515.71 - $769.64
2016 Hyundai SonataL4-2.0L HybridService typeOxygen Sensor - Front/Upper/Upstream ReplacementEstimate$673.49Shop/Dealer Price$828.11 - $1269.48
1995 Hyundai SonataL4-2.0LService typeOxygen Sensor - Front/Upper/Upstream ReplacementEstimate$296.55Shop/Dealer Price$356.97 - $515.67
2003 Hyundai SonataL4-2.4LService typeOxygen Sensor - Front/Upper/Upstream ReplacementEstimate$264.55Shop/Dealer Price$316.96 - $451.64
2002 Hyundai SonataL4-2.4LService typeOxygen Sensor - Front/Upper/Upstream ReplacementEstimate$269.55Shop/Dealer Price$321.82 - $456.40
2006 Hyundai SonataV6-3.3LService typeOxygen Sensor - Rear/Lower/Downstream ReplacementEstimate$804.31Shop/Dealer Price$990.64 - $1526.58

What is the Oxygen Sensor all about?

With each brand-new model year, manufacturers are adding much more oxygen sensors to better manage engine operation. Part high performance engines have an oxygen sensor because that each cylinder and one for the rear of every catalytic convertor. The sensors are located either underneath the hood or underneath the car. The oxygen sensors are associated (screwed) to the exhaust pipe, either in front or ago of the catalytic converter. The former (upstream) sensors measure up the amount of oxygen in the exhaust system. The function of the former oxygen sensor(s) is to measure just how rich or lean the gases are as the gases exit the combustion chamber. Relying on whether the exhaust gas is lean (high in oxygen content) or wealthy (low in oxygen content), the amount of fuel beginning the engine is changed by the engine management computer to try and maintain an ideal mixture that produces the shortest emissions calculation from the catalytic convertor.

Rear (downstream) sensors are located behind the catalytic converter. The objective of the behind oxygen sensor(s) is to monitor the oxygen contents of the exhaust gases leave the catalytic convertor.

If one or more of the oxygen sensors space faulty, your vehicle may no pass the emissions test. If you journey your vehicle with a faulty oxygen sensor, you may get poor gas mileage and also it can damages the catalytic converter.


When instead of the oxygen sensor remember:

Many oxygen sensors are damaged by leaking oil or coolant. If that is the case, the reason of that leak requirements to it is in identified and repaired, or else the replacement oxygen sensor will be damaged together well. New vehicles require certain oxygen sensors, and also not the universal sensors the were usual prior come 1996.

How it"s done:

Scan the computer system in the car for codes.Inspect for vacuum leaks and also holes in the exhaust system.Remove and also replace the oxygen sensor if the is bad.Check electric connections.Check for ideal operation the oxygen sensors.Clear diagnostic codes.Test journey car.

Our recommendation:

Keep up through the tune-ups. If examine engine irradiate is on, don't journey the automobile too long without getting it inspected. If examine engine light is flashing, pull over and also get the auto towed to prevent costly repairs. Ask the mechanic to examine the vacuum hoses and leaks in the exhaust system. If the vacuum water tap or exhaust system is leaking, the will display screen an oxygen sensor fault code. Instead of an oxygen sensor may not fix the problem.

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

Check Engine irradiate is on.Car is getting poor gas mileage.Emission check fails.

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How important is instead of the oxygen sensor?

Your auto has multiple oxygen sensors, and also they all aid the auto run optimally. The former sensors measure just how much oxygen is in the exhaust stream to measure how rich or lean the gases leaving the gas chamber are. The behind sensors measure up the oxygen contents of the gases as they leave the catalytic converter. The oxygen sensors climate relay this details to her vehicle’s electronic regulate unit, so that it can readjust as necessary. Because cars depend on suitable fuel-to-air proportion to duty optimally, the oxygen sensors are leaned on because that engine performance. Once your oxygen sensors fail your auto will run less smoothly, obtain worse mileage, and also have worse emissions.