Oxygen Sensor Replacement Estimate for Isuzu i-290

Isuzu i-290 Oxygen Sensor Replacement costs $165 on average. Following is a breakdown of the labor and parts estimates.

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YourMechanic Price
$142 to $196
Labor: $70 -$80
Parts: $72 -$116
Average Dealer price
$237 to 326
Average Shop price
$173 to 229
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CarServiceYourMechanic PriceShop/Dealer Price
2007 Isuzu i-290L4-2.9LService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$147.81Shop/Dealer Price$181.78 - $251.03
2008 Isuzu i-290L4-2.9LService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$193.48Shop/Dealer Price$238.94 - $342.49
2007 Isuzu i-290L4-2.9LService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$193.48Shop/Dealer Price$238.89 - $342.41
2008 Isuzu i-290L4-2.9LService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$146.37Shop/Dealer Price$180.03 - $248.23
Show example Isuzu i-290 Oxygen Sensor Replacement prices
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Parts required for a Isuzu i-290 Oxygen Sensor Replacement

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586 reviews
Joshua
22 years of experience
Joshua was very helpful in vetting the vehicle prior to my purchase. His knowledge in the vehicle and clearly showed though. He was very personable in his visit, much more than any other mechanic I've hired. I was able to ask him any concerns I had with the vehicle and he was very detailed in going over all the checkpoints. I feel very confident in my purchase thanks to his help.
1998 ISUZU RODEO - PRE-PURCHASE CAR INSPECTION
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445 reviews
Chris
17 years of experience
This was a great experience. Chris was professional and clearly knowledgable. I appreciated the care he showed in diagnosing the issue with my car. I will highly recommend his services.
1999 ISUZU TROOPER - CAR IS NOT STARTING INSPECTION
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395 reviews
Tien
18 years of experience
Tien does great work in a very timely matter. He tells you all what he has done and gives you recommendations for future work. Tien experience shows in his work. He is a great mechanic.
1996 ISUZU OASIS - VALVE COVER GASKET REPLACEMENT
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174 reviews
Scott
31 years of experience
As always, Scott was professional and courteous like before. He was thorough and explained every step he had taken, to me, about what he had done to my car to keep it running at its best. I couldn't be more satisfied with your service.
2004 ISUZU RODEO - OIL CHANGE
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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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