Oxygen Sensor Replacement Estimate for Nissan D21

Nissan D21 Oxygen Sensor Replacement costs $161 on average. Following is a breakdown of the labor and parts estimates.

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YourMechanic Price
$114 to $256
Labor: $70 -$80
Parts: $44 -$176
Average Dealer price
$182 to 446
Average Shop price
$139 to 304
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CarServiceYourMechanic PriceShop/Dealer Price
1994 Nissan D21V6-3.0LService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$146.51Shop/Dealer Price$180.16 - $248.44
1988 Nissan D21L4-2.4LService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$118.95Shop/Dealer Price$145.78 - $193.44
1993 Nissan D21V6-3.0LService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$217.72Shop/Dealer Price$269.20 - $390.90
1988 Nissan D21V6-3.0LService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$256.98Shop/Dealer Price$318.29 - $469.45
1990 Nissan D21L4-2.4LService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$117.97Shop/Dealer Price$144.50 - $191.38
1990 Nissan D21V6-3.0LService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$220.51Shop/Dealer Price$272.65 - $396.42
1988 Nissan D21L4-2.4LService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$120.11Shop/Dealer Price$147.24 - $195.78
1992 Nissan D21L4-2.4LService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$117.09Shop/Dealer Price$143.44 - $189.70
Show example Nissan D21 Oxygen Sensor Replacement prices

Parts required for a Nissan D21 Oxygen Sensor Replacement

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395 reviews
Tien
18 years of experience
Tien was very knowledgable and honest and was actually able to save me more money than I expected. I would definitely recommend him.
2004 NISSAN XTERRA - OXYGEN SENSOR REPLACEMENT (REAR/LOWER/DOWNSTREAM)
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192 reviews
Rocco
17 years of experience
Awesome experience, Rocco was professional and even checked a couple concerns I had. Such a great service and so convenient. Will use again
2007 NISSAN TITAN - SPARK PLUG REPLACEMENT
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77 reviews
Pete
11 years of experience
Pete is a professional mechanic and knows how to improvise to get the job done. I highly recommend him and would seek his help with any future repairs.
2008 NISSAN SENTRA - OXYGEN SENSOR REPLACEMENT (FRONT/UPPER/UPSTREAM)
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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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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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