Oxygen Sensor Replacement Estimate for Infiniti FX35

Infiniti FX35 Oxygen Sensor Replacement costs $219 on average. Following is a breakdown of the labor and parts estimates.

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YourMechanic Price
$202 to $341
Labor: $70 -$112
Parts: $132 -$229
Average Dealer price
$357 to 589
Average Shop price
$248 to 403
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CarServiceYourMechanic PriceShop/Dealer Price
2007 Infiniti FX35V6-3.5LService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$212.67Shop/Dealer Price$273.75 - $399.81
2009 Infiniti FX35V6-3.5LService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$238.03Shop/Dealer Price$308.78 - $440.61
2012 Infiniti FX35V6-3.5LService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$238.03Shop/Dealer Price$308.67 - $440.42
2010 Infiniti FX35V6-3.5LService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$238.03Shop/Dealer Price$308.72 - $440.51
2009 Infiniti FX35V6-3.5LService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$212.67Shop/Dealer Price$273.77 - $399.84
2012 Infiniti FX35V6-3.5LService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$212.67Shop/Dealer Price$273.74 - $399.79
2004 Infiniti FX35V6-3.5LService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$226.36Shop/Dealer Price$291.01 - $427.46
2011 Infiniti FX35V6-3.5LService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$210.03Shop/Dealer Price$270.56 - $394.73
Show example Infiniti FX35 Oxygen Sensor Replacement prices
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Parts required for a Infiniti FX35 Oxygen Sensor Replacement

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432 reviews
Patrick
22 years of experience
Great service!
2002 INFINITI Q45 - AMAZON LOCAL BRAKE PADS PACKAGE
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286 reviews
Dave
18 years of experience
Dave is great! Very knowledgable and polite, arrived right on time and fixed all promptly. Many thanks!
2011 INFINITI FX35 - BRAKE PADS REPLACEMENT (FRONT, REAR)
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110 reviews
Joel
16 years of experience
Joel showed up early and completed the work in less time than I thought it would take. He is very knowledgable, courteous, and polite. Thanks Joel!
2006 INFINITI FX35 - FUEL PUMP REPLACEMENT
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10 reviews
Norman
20 years of experience
Norman arrived in a timely manner and was very thorough in his diagnosis. It only took minutes before finding the cause of the coolant leak. More time was spent on other inspections and recommended services. His overall expertise and professionalism was very much appreciated. Went above and beyond expectations. Booking the repair as we speak. Will be advertising Norman as a preferred mechanic a monster friends and peers.
2006 INFINITI G35 - COOLANT IS LEAKING 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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