Oxygen Sensor Replacement Estimate for Infiniti M35

Infiniti M35 Oxygen Sensor Replacement costs $214 on average. Following is a breakdown of the labor and parts estimates.

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YourMechanic Price
$190 to $303
Labor: $70 -$80
Parts: $120 -$223
Average Dealer price
$333 to 539
Average Shop price
$233 to 362
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CarServiceYourMechanic PriceShop/Dealer Price
2007 Infiniti M35V6-3.5LService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$217.88Shop/Dealer Price$280.26 - $410.23
2007 Infiniti M35V6-3.5LService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$215.14Shop/Dealer Price$276.96 - $404.97
2008 Infiniti M35V6-3.5LService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$215.14Shop/Dealer Price$276.88 - $404.83
2006 Infiniti M35V6-3.5LService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$306.82Shop/Dealer Price$391.51 - $588.24
2010 Infiniti M35V6-3.5LService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$217.88Shop/Dealer Price$280.28 - $410.26
2006 Infiniti M35V6-3.5LService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$199.70Shop/Dealer Price$257.52 - $373.85
2009 Infiniti M35V6-3.5LService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$218.56Shop/Dealer Price$281.27 - $411.86
2010 Infiniti M35V6-3.5LService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$215.14Shop/Dealer Price$276.96 - $404.96
Show example Infiniti M35 Oxygen Sensor Replacement prices

Parts required for a Infiniti M35 Oxygen Sensor Replacement

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445 reviews
Chris
17 years of experience
Chris was on time and got the job done quickly
2001 INFINITI QX4 - SERPENTINE/DRIVE BELT REPLACEMENT
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256 reviews
Jay
32 years of experience
Very knowledgeable and very friendly. Jay will be coming back to install my fuel pump. Took his time to explain what's going on with my car.
2004 INFINITI G35 - CAR IS NOT STARTING INSPECTION
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112 reviews
Shaun
16 years of experience
What particularly impresses me about Shaun is the level of service and unwavering professionalism he displays. He understands that my knowledge about auto mechanics is next to nothing. He patiently works with me to identify my concerns, takes time to explain and offer solutions. The work that Shane does should be held up as an example for others to try to emulate. I believe that Shane deserves to be commended for his service which is always well beyond my expectations.
2009 INFINITI FX35 - OIL CHANGE
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71 reviews
Blake
8 years of experience
Excellent! Was prompt, very knowledgable and professional. Even went the extra step and went to pick up and fix my issue when I had only booked him for a diagnosis. Did a second quote, paid, done. Very efficient and friendly. Will 100% use him again for my future car service needs.
2003 INFINITI G35 - OTHER INSPECTIONS
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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