Oxygen Sensor Replacement Estimate for Nissan 720

Nissan 720 Oxygen Sensor Replacement costs $140 on average. Following is a breakdown of the labor and parts estimates.

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YourMechanic Price
$140 to $150
Labor: $70 -$80
Parts: $70
Average Dealer price
$232
Average Shop price
$170
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CarServiceYourMechanic PriceShop/Dealer Price
1986 Nissan 720L4-2.4LService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$145.24Shop/Dealer Price$178.57 - $245.89
1986 Nissan 720L4-2.4LService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$143.85Shop/Dealer Price$176.90 - $243.22
1985 Nissan 720L4-2.4LService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$143.85Shop/Dealer Price$176.85 - $243.14
1984 Nissan 720L4-2.4LService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$143.85Shop/Dealer Price$176.87 - $243.18
1984 Nissan 720L4-2.4LService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$145.24Shop/Dealer Price$178.58 - $245.90
1985 Nissan 720L4-2.4LService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$145.24Shop/Dealer Price$178.56 - $245.88
Show example Nissan 720 Oxygen Sensor Replacement prices

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77 reviews
Pete
11 years of experience
called ahead and showed up on time. friendly and professional, diagnosed and repaired car quickly. happy with the whole experience using this service. will use service and pete again for future needs.
2002 NISSAN PATHFINDER - OXYGEN SENSOR REPLACEMENT (REAR/LOWER/DOWNSTREAM)
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Danny
6 years of experience
My experience with Danny was definitely one-of-a-kind. I am so glad I have found this website and that Danny was the first mechanic I came across. He was on time he was efficient and he was very polite. He replaced my radiator and in between pointed out other things that was wrong with my car. He is excellent in what he does and I will be using his services again.
1993 NISSAN ALTIMA - CAR RADIATOR REPLACEMENT
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50 reviews
Luis
12 years of experience
Thank you for helping to bring my car back to life. You're super awesome. I'm sorry it was pouring rain outside. Thanks for working anyway.
1998 NISSAN MAXIMA - CRANKSHAFT HARMONIC BALANCER REPLACEMENT
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12 reviews
Jacob
11 years of experience
Jacob is hands-down the best mechanic I have ever met! Between his thorough examination of my vehicle, his patience in explaining the problem, and informing me up potential future work that needs done (without me feeling like he was selling me anything!), I will definitely be contacting him in the future and recommending him to everyone I know. Thank you, Jacob!!
2004 NISSAN QUEST - CAMSHAFT POSITION SENSOR 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.

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