Oxygen Sensor Replacement Estimate for Infiniti J30

Infiniti J30 Oxygen Sensor Replacement costs $171 on average. Following is a breakdown of the labor and parts estimates.

Skip the repair shop - our mechanics come to you
YourMechanic Price
$135 to $243
Labor: $70 -$112
Parts: $65 -$131
Average Dealer price
$223 to 392
Average Shop price
$164 to 280
Get an instant quote for your car
Our mechanics come to you ・Backed by 12-month, 12,000-mile guarantee・Fair and transparent pricing
Get a quote
CarServiceYourMechanic PriceShop/Dealer Price
1997 Infiniti J30V6-3.0LService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$175.05Shop/Dealer Price$226.72 - $324.57
1993 Infiniti J30V6-3.0LService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$138.73Shop/Dealer Price$181.44 - $252.14
1996 Infiniti J30V6-3.0LService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$173.11Shop/Dealer Price$224.34 - $320.76
1997 Infiniti J30V6-3.0LService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$236.76Shop/Dealer Price$307.13 - $437.96
1995 Infiniti J30V6-3.0LService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$140.03Shop/Dealer Price$182.96 - $254.56
1996 Infiniti J30V6-3.0LService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$239.37Shop/Dealer Price$310.28 - $442.98
1994 Infiniti J30V6-3.0LService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$140.35Shop/Dealer Price$183.50 - $255.43
Show example Infiniti J30 Oxygen Sensor Replacement prices

Parts required for a Infiniti J30 Oxygen Sensor Replacement

Meet some of our expert Infiniti mechanics

Real customer reviews from Infiniti owners like you.

87 reviews
Manuel
27 years of experience
Manuel is an amazing mechanic. He was there on a complex issue and had my car up and running in no time. Thanks Manuel!!!
1999 INFINITI Q45 - FUEL PUMP REPLACEMENT
Want Manuel's expert advice? Ask your question now. Its free!
66 reviews
Kyle
8 years of experience
Kyle was professional and quick, and I appreciated the information he provided on the issue with my car. Although he did call to let me know his previous appointment ran late, he stated his ETA would be 20 minutes but ended up being an hour. My 10:00 appointment time ended up starting well after 11.
2005 INFINITI G35 - CAMSHAFT POSITION SENSOR REPLACEMENT
Want Kyle's expert advice? Ask your question now. Its free!
51 reviews
Jonathan
8 years of experience
Excellent - and we have him scheduled for follow-up work
2008 INFINITI QX56 - BRAKE SAFETY INSPECTION INSPECTION
Want Jonathan's expert advice? Ask your question now. Its free!
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
Want Norman's expert advice? Ask your question now. Its free!

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