Oxygen Sensor Replacement Estimate for Subaru RX

Subaru RX Oxygen Sensor Replacement costs $118 on average. Following is a breakdown of the labor and parts estimates.

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YourMechanic Price
$104 to $143
Labor: $70 -$80
Parts: $34 -$63
Average Dealer price
$160 to 220
Average Shop price
$125 to 163
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CarServiceYourMechanic PriceShop/Dealer Price
1988 Subaru RXH4-1.8L TurboService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$138.60Shop/Dealer Price$170.27 - $232.61
1988 Subaru RXH4-1.8L TurboService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$120.91Shop/Dealer Price$148.22 - $197.34
1986 Subaru RXH4-1.8L TurboService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$118.95Shop/Dealer Price$145.74 - $193.36
1987 Subaru RXH4-1.8L TurboService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$118.95Shop/Dealer Price$145.76 - $193.40
1986 Subaru RXH4-1.8L TurboService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$106.30Shop/Dealer Price$129.91 - $168.03
1989 Subaru RXH4-1.8L TurboService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$138.60Shop/Dealer Price$170.27 - $232.60
1987 Subaru RXH4-1.8L TurboService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$106.47Shop/Dealer Price$130.19 - $168.50
1989 Subaru RXH4-1.8L TurboService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$120.91Shop/Dealer Price$148.22 - $197.34
Show example Subaru RX Oxygen Sensor Replacement prices

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Richard
6 years of experience
Richard diagnosed the cause of the smoking quickly and made excellent suggestions. Hopefully the repair will be smooth. CH
2009 SUBARU OUTBACK - SMOKE FROM ENGINE OR EXHAUST INSPECTION
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77 reviews
Pete
11 years of experience
It was 9AM appointment at Sunday Morning, as oil change was about 2k miles overdue. I need to use my car a few hours later. He gave me on my cell at 8:53AM from my drive way. That is the 1st pleasant surprise. On time service! He said it would take 1 hour or so to change engine oil and rotate tires. Then, at the end of service, he showed me a few of pictures he took, while he worked on my car to give me an overall condition. While I was having a discussion with him for a few of potential problem areas, I liked a way he talk and is doing a business with me. He is a straight talk person. He mentioned to me this and this would not need a repair service now. However, that one needs to be done. I know my car and have been worked on my trustworthy car many years for many parts. He won't try to sell for everything, but only sell what I do need. I agreed his points. I appreciate his honesty and expertise. If I come back again to get service through this yourmechanics.com, I would choose him, definitely. Oh... He may be work only over a weekend, as he works weekday job at other places. If you need to grep him, go ahead to get a service from him for weekend, until he put more hours into weekday service call. Good job Pete!
2009 SUBARU FORESTER - OIL CHANGE
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64 reviews
Brian
8 years of experience
Arrived early, knew what he was talking about., and found issues and recommended fixes quickly and accurately.
2002 SUBARU FORESTER - CHECK ENGINE LIGHT IS ON INSPECTION
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21 reviews
Jason
15 years of experience
Jason did a great job with the work he performed and was very friendly and helpful. He showed up on time and completed the job 15 min early. He was very knowledgeable which eased my anxiety of having someone I found online work on my baby. I would highly recommend Jason to anyone looking for a mechanic.
2012 SUBARU IMPREZA - SPARK PLUG REPLACEMENT
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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 Subaru Models