Oxygen Sensor Replacement Estimate for Ford Explorer Sport Trac

Ford Explorer Sport Trac Oxygen Sensor Replacement costs $134 on average. Following is a breakdown of the labor and parts estimates.

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YourMechanic Price
$131 to $153
Labor: $70 -$80
Parts: $61 -$73
Average Dealer price
$215 to 239
Average Shop price
$160 to 175
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CarServiceYourMechanic PriceShop/Dealer Price
2001 Ford Explorer Sport TracV6-4.0LService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$136.14Shop/Dealer Price$167.19 - $227.68
2002 Ford Explorer Sport TracV6-4.0LService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$134.91Shop/Dealer Price$165.73 - $225.35
2007 Ford Explorer Sport TracV8-4.6LService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$134.91Shop/Dealer Price$165.68 - $225.28
2009 Ford Explorer Sport TracV8-4.6LService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$134.91Shop/Dealer Price$165.70 - $225.31
2004 Ford Explorer Sport TracV6-4.0LService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$149.11Shop/Dealer Price$183.42 - $253.64
2008 Ford Explorer Sport TracV6-4.0LService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$136.14Shop/Dealer Price$167.18 - $227.67
2010 Ford Explorer Sport TracV6-4.0LService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$136.44Shop/Dealer Price$167.66 - $228.44
2007 Ford Explorer Sport TracV6-4.0LService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$134.91Shop/Dealer Price$165.73 - $225.35
Show example Ford Explorer Sport Trac Oxygen Sensor Replacement prices
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Parts required for a Ford Explorer Sport Trac Oxygen Sensor Replacement

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450 reviews
Ben
36 years of experience
I am sold on My Mechanic. Ease of setting an appointment. Super friendly service. Very professional and knowledgeable mechanic. Definitely using them again. Ben went above and beyond his scope of service to check other things wrong with my car and answered questions I had about the performance of my vehicle.
2003 FORD EXPLORER SPORT TRAC - OIL CHANGE
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331 reviews
Jamahl
15 years of experience
First time using this service, and i was super nervous about it. I had nothing to worry about cus this guy was awesome! Called with updates, punctual, courteous, explained everything, told me other things that should be worked on, and was done very quickly. Would definitely request him again, and most definitely will use the service again
2000 FORD FOCUS - OXYGEN SENSOR REPLACEMENT (FRONT/UPPER/UPSTREAM)
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308 reviews
Dan
34 years of experience
Dan did an excellent job with my F-150, diagnosing and fixing the problem quickly. He also checked several other issues out that I will have fixed soon.
1999 FORD F-150 - OXYGEN SENSOR REPLACEMENT (REAR/LOWER/DOWNSTREAM)
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132 reviews
Alex
11 years of experience
Changed O2 sensor
2010 FORD F-150 - OXYGEN SENSOR REPLACEMENT (FRONT/UPPER/UPSTREAM)
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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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