Oxygen Sensor Replacement Estimate for Infiniti J30

Infiniti J30 Oxygen Sensor Replacement costs $172 on average. Following is a breakdown of the labor and parts estimates.

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YourMechanic Price
$137 to $244
Labor: $70 -$112
Parts: $67 -$132
Average Dealer price
$227 to 394
Average Shop price
$167 to 282
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CarServiceYourMechanic PriceShop/Dealer Price
1996 Infiniti J30V6-3.0LService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$240.67Shop/Dealer Price$311.91 - $445.60
1996 Infiniti J30V6-3.0LService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$171.83Shop/Dealer Price$222.82 - $318.35
1993 Infiniti J30V6-3.0LService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$141.28Shop/Dealer Price$184.55 - $257.10
1995 Infiniti J30V6-3.0LService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$141.28Shop/Dealer Price$184.59 - $257.16
1997 Infiniti J30V6-3.0LService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$240.67Shop/Dealer Price$311.94 - $445.64
1994 Infiniti J30V6-3.0LService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$142.62Shop/Dealer Price$186.18 - $259.70
1997 Infiniti J30V6-3.0LService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$174.23Shop/Dealer Price$225.85 - $323.20
Show example Infiniti J30 Oxygen Sensor Replacement prices
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Parts required for a Infiniti J30 Oxygen Sensor Replacement

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36 years of experience
Timely and compitent
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31 years of experience
Had a very positive experience with Scott. He is very knowledgeable and personable and would highly recommend his services.
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16 years of experience
Friendly, on time and really helpful. Did an inspection of my car and explained what needed to be done and what didn't need to be done. Will be hiring him in the near future to get other work complete. Highly recommended!
2003 INFINITI FX35 - CAMSHAFT POSITION SENSOR REPLACEMENT
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8 years of experience
Working with Brian Z. was a 10 out of 10 experience. It was my first use of YourMechanic.com, and it will not be the last so long as he's on the case. Brian came by on time and quickly changed out both my rear differential and my power steering fluids. Along the way, he accurately noted the other areas where the car needed future maintenance. Brian's love for this work shines through in his professionalism and abundant knowledge, in particular of Nissan products. I will be asking for him from now on for my car repair needs!
2006 INFINITI G35 - DIFFERENTIAL FLUID SERVICE (REAR AXLE OIL SERVICE)
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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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