Oxygen Sensor Replacement Estimate for Buick Allure

Buick Allure Oxygen Sensor Replacement costs $182 on average. Following is a breakdown of the labor and parts estimates.

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YourMechanic Price
$131 to $288
Labor: $70 -$80
Parts: $61 -$208
Average Dealer price
$215 to 508
Average Shop price
$159 to 343
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CarServiceYourMechanic PriceShop/Dealer Price
2006 Buick AllureV6-3.8LService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$197.10Shop/Dealer Price$243.40 - $349.62
2007 Buick AllureV6-3.8LService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$194.75Shop/Dealer Price$240.53 - $345.04
2007 Buick AllureV6-3.6LService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$290.24Shop/Dealer Price$359.85 - $535.94
2006 Buick AllureV6-3.6LService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$222.76Shop/Dealer Price$275.52 - $401.01
2006 Buick AllureV6-3.6LService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$294.39Shop/Dealer Price$365.02 - $544.22
2010 Buick AllureV6-3.0LService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$197.90Shop/Dealer Price$244.40 - $351.21
2010 Buick AllureV6-3.0LService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$198.50Shop/Dealer Price$245.23 - $352.55
2005 Buick AllureV6-3.6LService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$238.17Shop/Dealer Price$294.80 - $431.86
Show example Buick Allure Oxygen Sensor Replacement prices
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Parts required for a Buick Allure Oxygen Sensor Replacement

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286 reviews
Dave
18 years of experience
Dave was prompt for servicing my vehicle and was very quick to complete the job. While he was installing the new wheel hub, he noticed that the brakes had not been installed correctly and went ahead and fixed it free of charge! He definitely went above and beyond to make sure our car was safe to drive.
2000 BUICK LESABRE - WHEEL HUB ASSEMBLY REPLACEMENT (DRIVER SIDE FRONT)
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Jose
12 years of experience
5 stars
2000 BUICK LESABRE - CAR DOES NOT SHIFT FROM PARK TO DRIVE INSPECTION
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192 reviews
Rocco
17 years of experience
He came on time and explained everything to me and did not leave a mess and I would use him again.
1995 BUICK REGAL - RADIATOR REPLACEMENT
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132 reviews
Rodney
31 years of experience
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1990 BUICK LESABRE - PRE-PURCHASE CAR INSPECTION
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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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