Oxygen Sensor Replacement Estimate for Acura MDX

Acura MDX Oxygen Sensor Replacement costs $177 on average. Following is a breakdown of the labor and parts estimates.

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YourMechanic Price
$130 to $246
Labor: $70 -$112
Parts: $60 -$134
Average Dealer price
$213 to 399
Average Shop price
$158 to 285
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CarServiceYourMechanic PriceShop/Dealer Price
2012 Acura MDXV6-3.7LService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$197.10Shop/Dealer Price$254.29 - $368.68
2011 Acura MDXV6-3.7LService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$194.75Shop/Dealer Price$251.47 - $364.18
2006 Acura MDXV6-3.5LService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$133.64Shop/Dealer Price$175.00 - $241.82
2007 Acura MDXV6-3.7LService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$212.58Shop/Dealer Price$273.71 - $399.76
2004 Acura MDXV6-3.5LService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$134.84Shop/Dealer Price$176.48 - $244.18
2011 Acura MDXV6-3.7LService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$201.75Shop/Dealer Price$263.26 - $367.74
2008 Acura MDXV6-3.7LService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$215.94Shop/Dealer Price$277.98 - $406.61
2010 Acura MDXV6-3.7LService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$194.75Shop/Dealer Price$251.47 - $364.17
Show example Acura MDX Oxygen Sensor Replacement prices
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Parts required for a Acura MDX Oxygen Sensor Replacement

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445 reviews
Chris
17 years of experience
Chris was on time and very honest. Tried to help with my interest in mind and gave me options that I had. He could not fix the problem because is required heavy equipment but gave me very good advice.
2003 ACURA MDX - CAR DOES NOT MOVE WHEN I STEP ON THE GAS PEDAL INSPECTION
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132 reviews
Rodney
31 years of experience
Rodney, always goes above and beyond when servicing our car, something I do think is rare today, so thanks- Rodney- great job!!
2006 ACURA MDX - BRAKE PADS REPLACEMENT (REAR)
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113 reviews
Michael
22 years of experience
Mike did a great job. He answered all my questions and explained everything he did. He also showed me some other things that I need to consider doing in the future.
2004 ACURA MDX - SPARK PLUG REPLACEMENT
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94 reviews
Eugenio
21 years of experience
Did an excellent job. Also did an inspection and told me what other things I should keep an eye on. He was running a little late (due to northern VA traffic) but called ahead to let me know. Honest and knowledgeable. Would not hesitate to call him again for any other car issues. Will be recommending him to others.
2005 ACURA MDX - CAR DOES NOT SHIFT FROM PARK TO DRIVE 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.

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