Oxygen Sensor Replacement Estimate for Isuzu Trooper

Isuzu Trooper Oxygen Sensor Replacement costs $128 on average. Following is a breakdown of the labor and parts estimates.

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YourMechanic Price
$96 to $198
Labor: $70 -$112
Parts: $26 -$86
Average Dealer price
$146 to 303
Average Shop price
$116 to 225
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CarServiceYourMechanic PriceShop/Dealer Price
1989 Isuzu TrooperL4-2.6LService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$107.96Shop/Dealer Price$131.98 - $171.34
1986 Isuzu TrooperL4-2.3LService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$107.26Shop/Dealer Price$131.17 - $170.06
1997 Isuzu TrooperV6-3.2LService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$138.73Shop/Dealer Price$170.46 - $232.92
1998 Isuzu TrooperV6-3.5LService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$166.73Shop/Dealer Price$204.31 - $271.15
1987 Isuzu TrooperL4-2.3LService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$107.96Shop/Dealer Price$131.99 - $171.36
1999 Isuzu TrooperV6-3.5LService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$168.03Shop/Dealer Price$205.86 - $273.62
1984 Isuzu TrooperL4-1.9LService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$108.14Shop/Dealer Price$132.28 - $171.84
2001 Isuzu TrooperV6-3.5LService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$148.94Shop/Dealer Price$183.26 - $253.40
Show example Isuzu Trooper Oxygen Sensor Replacement prices

Parts required for a Isuzu Trooper Oxygen Sensor Replacement

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Real customer reviews from Isuzu owners like you.

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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236 reviews
Jose
12 years of experience
Excellent mechanic, fast and professional! I will use Jose again!
1994 ISUZU TROOPER - ENGINE IS MISFIRING INSPECTION
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164 reviews
Theodore
11 years of experience
Theodore was very professional and friendly. Theodore was methodical with his diagnostics and quickly found the issue. The issue was resolve on the same visit. I would highly recommend Theodore.
2003 ISUZU ASCENDER - ENGINE HESITATES DURING ACCELERATION INSPECTION
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112 reviews
Rod
12 years of experience
Rod show up on time and did a very well job replace my breaks
2002 ISUZU RODEO SPORT - BRAKE PADS REPLACEMENT (FRONT, REAR)
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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.

Oxygen Sensor Replacement Estimates for Popular Isuzu Models