Oxygen Sensor Replacement Estimate for Infiniti FX35

Infiniti FX35 Oxygen Sensor Replacement costs $216 on average. Following is a breakdown of the labor and parts estimates.

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YourMechanic Price
$189 to $335
Labor: $70 -$112
Parts: $119 -$223
Average Dealer price
$331 to 577
Average Shop price
$232 to 396
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CarServiceYourMechanic PriceShop/Dealer Price
2009 Infiniti FX35V6-3.5LService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$217.88Shop/Dealer Price$280.26 - $410.23
2008 Infiniti FX35V6-3.5LService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$215.14Shop/Dealer Price$276.96 - $404.97
2005 Infiniti FX35V6-3.5LService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$197.30Shop/Dealer Price$254.58 - $369.14
2004 Infiniti FX35V6-3.5LService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$196.03Shop/Dealer Price$253.02 - $366.66
2012 Infiniti FX35V6-3.5LService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$245.88Shop/Dealer Price$318.45 - $456.06
2004 Infiniti FX35V6-3.5LService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$198.40Shop/Dealer Price$255.90 - $371.26
2003 Infiniti FX35V6-3.5LService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$199.00Shop/Dealer Price$256.81 - $372.72
2005 Infiniti FX35V6-3.5LService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$306.82Shop/Dealer Price$391.54 - $588.30
Show example Infiniti FX35 Oxygen Sensor Replacement prices

Parts required for a Infiniti FX35 Oxygen Sensor Replacement

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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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137 reviews
Richard
6 years of experience
Total professional! This guy is awesome! Very knowledgeable and went above and beyond, especially since he was able to get my car running again when he was only booked for a diagnostic! Also he explained things to me and took his time even though he had appointments after me lined up. Would highly recommend this guy to anybody looking for legit service. 10/10 will definitely be a return customer.
2004 INFINITI G35 - CAR IS NOT STARTING INSPECTION
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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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64 reviews
William
13 years of experience
This was a great experience! I highly recommend yourmechanics and William, who was prompt, polite, and efficient. My car battery was replaced in less than an hour at a fair cost.
2011 INFINITI G37 - CAR BATTERY 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 Infiniti Models