Oxygen Sensor Replacement Estimate for Ford Explorer

Ford Explorer Oxygen Sensor Replacement costs $137 on average. Following is a breakdown of the labor and parts estimates.

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YourMechanic Price
$128 to $247
Labor: $70 -$104
Parts: $58 -$143
Average Dealer price
$208 to 407
Average Shop price
$155 to 287
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CarServiceYourMechanic PriceShop/Dealer Price
1992 Ford ExplorerV6-4.0LService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$134.84Shop/Dealer Price$165.57 - $225.09
1999 Ford ExplorerV8-5.0LService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$155.91Shop/Dealer Price$191.11 - $254.01
1999 Ford ExplorerV6-4.0LService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$134.91Shop/Dealer Price$165.68 - $225.28
2006 Ford ExplorerV6-4.0LService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$134.91Shop/Dealer Price$165.70 - $225.31
2009 Ford ExplorerV8-4.6LService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$136.14Shop/Dealer Price$167.20 - $227.70
2008 Ford ExplorerV8-4.6LService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$136.14Shop/Dealer Price$167.18 - $227.67
1991 Ford ExplorerV6-4.0LService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$132.53Shop/Dealer Price$162.77 - $220.62
2013 Ford ExplorerV6-3.5LService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$178.20Shop/Dealer Price$219.84 - $311.93
Show example Ford Explorer Oxygen Sensor Replacement prices
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Parts required for a Ford Explorer Oxygen Sensor Replacement

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445 reviews
Chris
17 years of experience
Chris, was professional, knowledgeable and explained what the issue was in a manner I could understand.
2005 FORD EXPLORER - CHECK ENGINE LIGHT IS ON INSPECTION
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331 reviews
Jamahl
15 years of experience
very good.
1999 FORD EXPEDITION - OXYGEN SENSOR REPLACEMENT (FRONT/UPPER/UPSTREAM)
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308 reviews
Dan
34 years of experience
Second time doing maintenance at my house. Dan is a great mechanic!
1997 FORD F-150 - OXYGEN SENSOR REPLACEMENT (REAR/LOWER/DOWNSTREAM)
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132 reviews
Alex
11 years of experience
Very efficient and great to work with! I would recommend this service to anyone sick of getting jerked around by brand name mechanics! Prices are great and the work/parts used are top notch.
2008 FORD FUSION - OXYGEN SENSOR REPLACEMENT (REAR/LOWER/DOWNSTREAM)
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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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