Oxygen Sensor Replacement Estimate for Infiniti JX35

Infiniti JX35 Oxygen Sensor Replacement costs $154 on average. Following is a breakdown of the labor and parts estimates.

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YourMechanic Price
$154 to $164
Labor: $70 -$80
Parts: $84
Average Dealer price
$261
Average Shop price
$188
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CarServiceYourMechanic PriceShop/Dealer Price
2013 Infiniti JX35V6-3.5LService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$160.78Shop/Dealer Price$208.89 - $296.03
2013 Infiniti JX35V6-3.5LService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$159.10Shop/Dealer Price$206.91 - $292.88
Show example Infiniti JX35 Oxygen Sensor Replacement prices

Parts required for a Infiniti JX35 Oxygen Sensor Replacement

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395 reviews
Tien
18 years of experience
Friendly and professinal
2008 INFINITI G35 - BRAKE PADS REPLACEMENT (REAR)
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Jeffrey
22 years of experience
I really enjoyed Jeffrey's professionalism and customer service. He arrived on time and completed the work needed to done in a timely manner (Front Brakes and Power Steering Exchange), while keeping me updated (as needed). I thank you and I look forward to my next service ...very soon! Blessings!
2011 INFINITI G37 - BRAKE PADS REPLACEMENT (FRONT)
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178 reviews
Chris
11 years of experience
He was early, finished in a timely manner, and personable.
2008 INFINITI G35 - OIL CHANGE
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75 reviews
Timothy
17 years of experience
He was great!
2003 INFINITI G35 - 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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