Oxygen Sensor Replacement Estimate for Mercury Cougar

Mercury Cougar Oxygen Sensor Replacement costs $141 on average. Following is a breakdown of the labor and parts estimates.

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YourMechanic Price
$105 to $224
Labor: $70 -$160
Parts: $35 -$64
Average Dealer price
$163 to 315
Average Shop price
$127 to 247
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CarServiceYourMechanic PriceShop/Dealer Price
2002 Mercury CougarL4-2.0LService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$130.97Shop/Dealer Price$160.73 - $217.35
2000 Mercury CougarL4-2.0LService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$129.84Shop/Dealer Price$159.39 - $215.21
1991 Mercury CougarV6-3.8LService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$150.84Shop/Dealer Price$184.71 - $243.77
1986 Mercury CougarV8-5.0LService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$149.80Shop/Dealer Price$183.44 - $241.74
2002 Mercury CougarL4-2.0LService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$130.97Shop/Dealer Price$160.74 - $217.37
1992 Mercury CougarV6-3.8LService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$151.97Shop/Dealer Price$186.08 - $245.96
2000 Mercury CougarL4-2.0LService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$131.25Shop/Dealer Price$161.17 - $218.06
1987 Mercury CougarV8-5.0LService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$144.45Shop/Dealer Price$176.78 - $231.09
Show example Mercury Cougar Oxygen Sensor Replacement prices

Parts required for a Mercury Cougar Oxygen Sensor Replacement

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Real customer reviews from Mercury owners like you.

432 reviews
Patrick
22 years of experience
Very professional, punctual & gave honest feedback and what needed to be fixed.
2002 MERCURY COUGAR - WHEEL BEARINGS REPLACEMENT (PASSENGER SIDE FRONT)
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283 reviews
Patrick
27 years of experience
Patrick did an amazing job diagnosing my car's A/C system. He was very thorough and actually saved me a bunch of money from the original estimate. He attacked the issue starting with the least expensive option and that allowed him to eliminate some of the expensive portions of the repair. He went above and beyond to help and I will start using Your Mechanic whenever I need a repair. Thank you Patrick you were awesome!
1998 MERCURY SABLE - CAR AC REPAIR
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256 reviews
Jay
32 years of experience
I was really really happy with the results. I Give him 5***** rating in all areas I would recommend Jay to anyone and everyone. Satisfaction guaranteed he went above and beyond for me he got the part the same day when I wasn't Able to get it toll following day
1999 MERCURY COUGAR - WHEEL BEARINGS REPLACEMENT (PASSENGER SIDE FRONT)
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105 reviews
Alfredo
16 years of experience
Alfredo was great, quick and offered advice on how I could care for my car further.
1999 MERCURY MOUNTAINEER - CAR STARTER REPAIR
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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 Mercury Models