Oxygen Sensor Replacement Estimate for Mercury Monterey

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

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YourMechanic Price
$126 to $160
Labor: $70 -$104
Parts: $56
Average Dealer price
$206 to 234
Average Shop price
$154 to 179
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CarServiceYourMechanic PriceShop/Dealer Price
2004 Mercury MontereyV6-4.2LService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$130.95Shop/Dealer Price$160.70 - $217.30
2005 Mercury MontereyV6-4.2LService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$150.82Shop/Dealer Price$184.74 - $243.83
2006 Mercury MontereyV6-4.2LService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$129.82Shop/Dealer Price$159.32 - $215.09
2004 Mercury MontereyV6-4.2LService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$150.82Shop/Dealer Price$184.71 - $243.77
2006 Mercury MontereyV6-4.2LService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$151.95Shop/Dealer Price$186.07 - $245.95
2007 Mercury MontereyV6-4.2LService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$151.95Shop/Dealer Price$186.05 - $245.92
2005 Mercury MontereyV6-4.2LService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$131.23Shop/Dealer Price$161.14 - $218.02
2007 Mercury MontereyV6-4.2LService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$129.82Shop/Dealer Price$159.36 - $215.16
Show example Mercury Monterey Oxygen Sensor Replacement prices

Parts required for a Mercury Monterey Oxygen Sensor Replacement

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Real customer reviews from Mercury owners like you.

111 reviews
Christopher
22 years of experience
Very professional, honest and a good guy. You can trust him in all your car repairs. Thanks, Chris!!!
2002 MERCURY COUGAR - BATTERY CABLE REPLACEMENT (NEGATIVE)
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44 reviews
Michael
20 years of experience
Extremely helpful and easy to deal with!!! Very knowledgeable and was very professional!! He arrived before my scheduled time and did fast work!!! Would totally recommend!!! He was very thorough with the inspection as well, highlighting areas previous mechanics had overlooked!!
2006 MERCURY MARINER - ALTERNATOR REPAIR
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37 reviews
Matthew
12 years of experience
On time ..and very competent...was finished in little less than one hour...I think I'm hooked...this was 1st time I used this service
1997 MERCURY GRAND MARQUIS - ALTERNATOR REPAIR
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23 reviews
Roland
12 years of experience
Outstanding. Roland arrived a few minutes before the scheduled time. Rang my bell and introduced himself. I took him to the car which was in my garage. He proceeded to bring in his equipment and when set-up, he began. Besides the work I contracted for he looked over the entire vehicle and pointed out several items that needed to be watched. He was extremely pleasant and he cleaned up after himself and when done, I would never had known he was there .... he left the garage spotless. I'm extremely impressed with his professionalism and his expertise. I would highly recommend his services.
2003 MERCURY SABLE - 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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