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
2010 Infiniti M35V6-3.5LService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$217.88Shop/Dealer Price$280.26 - $410.23
2010 Infiniti M35V6-3.5LService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$215.14Shop/Dealer Price$276.96 - $404.97
2007 Infiniti M35V6-3.5LService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$215.14Shop/Dealer Price$276.88 - $404.83
2008 Infiniti M35V6-3.5LService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$215.14Shop/Dealer Price$276.92 - $404.89
2009 Infiniti M35V6-3.5LService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$217.88Shop/Dealer Price$280.28 - $410.26
2009 Infiniti M35V6-3.5LService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$217.88Shop/Dealer Price$280.25 - $410.21
2008 Infiniti M35V6-3.5LService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$218.56Shop/Dealer Price$281.27 - $411.86
2007 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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115 reviews
Robert
27 years of experience
Rob was polite and professional, but relaxed and friendly. Told me about his experience and why he is working for Your Mechanic. Showed me how the brakepads are measured and showed me the worn grooves in the rotors. He was efficient and was a good sport about having to work in the sun on a hot day. Two thumbs up!!
2003 INFINITI I35 - BRAKE PADS REPLACEMENT (REAR)
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112 reviews
Rod
12 years of experience
Rod was awesome. Performed a full check let me know what needed to be brought to my attention and very professional. Did a great job with the oil change and would definitely recommend him. Will be using him again! Thanks Rod!
2005 INFINITI G35 - OIL CHANGE
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87 reviews
Manuel
27 years of experience
Excellent experience all around. Manuel showed up early, performed all work in a timely manner, and answered all my questions to my satisfaction. I'll be calling him for all my future repair needs.
1999 INFINITI I30 - CAR STARTER REPAIR
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Emmette
31 years of experience
Great professional Mechanic! On time and can diagnose any problem!
2002 INFINITI QX4 - ALTERNATOR REPAIR
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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