Oxygen Sensor Replacement Estimate for Buick Allure

Buick Allure Oxygen Sensor Replacement costs $181 on average. Following is a breakdown of the labor and parts estimates.

Skip the repair shop - our mechanics come to you
YourMechanic Price
$129 to $282
Labor: $70 -$80
Parts: $59 -$202
Average Dealer price
$211 to 496
Average Shop price
$157 to 335
Get an instant quote for your car
Our mechanics come to you ・Backed by 12-month, 12,000-mile guarantee・Save up to 30%
Get a quote
CarServiceYourMechanic PriceShop/Dealer Price
2006 Buick AllureV6-3.6LService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$287.91Shop/Dealer Price$356.90 - $531.23
2006 Buick AllureV6-3.6LService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$217.67Shop/Dealer Price$269.18 - $390.87
2008 Buick AllureV6-3.6LService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$239.17Shop/Dealer Price$296.00 - $433.78
2008 Buick AllureV6-3.8LService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$135.28Shop/Dealer Price$166.17 - $226.06
2005 Buick AllureV6-3.6LService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$242.35Shop/Dealer Price$299.97 - $440.14
2010 Buick AllureV6-3.6LService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$199.49Shop/Dealer Price$246.38 - $354.39
2005 Buick AllureV6-3.8LService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$133.78Shop/Dealer Price$164.33 - $223.12
2010 Buick AllureV6-3.0LService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$197.10Shop/Dealer Price$243.46 - $349.72
Show example Buick Allure Oxygen Sensor Replacement prices

Parts required for a Buick Allure Oxygen Sensor Replacement

Meet some of our expert Buick mechanics

Real customer reviews from Buick owners like you.

331 reviews
Jamahl
15 years of experience
Jamahl diagnosed & repaired problem other techs couldn't figure out.He was outstanding! Thanks,Ric
1990 BUICK RIVIERA - OTHER INSPECTIONS
Want Jamahl's expert advice? Ask your question now. Its free!
251 reviews
Jeffrey
22 years of experience
I was admittedly skeptical - surely the sequel can't be as good as the first one! - but Jeffrey was a joy to have working on my car! He initially inspected my car to correctly determine the problem, and when the quote turned out to be not only reasonable but extremely competitive I didn't waste any time having him come back and replace the starter in my car. With the mechanic being such a nice guy, and the price beating the local, tradition auto repair shop, having him come to me simply sealed the deal! This respectful, knowledgable fellow is now my mechanic, and he should be Your Mechanic, too!
2004 BUICK LESABRE - STARTER REPLACEMENT
Want Jeffrey's expert advice? Ask your question now. Its free!
248 reviews
Stefan
12 years of experience
A very personable young man, but more importantly he knew the problem and fixed it without any hesitation. If all your mechanics are like Stefan you will have a great company.
2001 BUICK LESABRE - WINDOW REGULATOR REPLACEMENT (PASSENGER SIDE FRONT)
Want Stefan's expert advice? Ask your question now. Its free!
24 reviews
Ben
13 years of experience
Once again Ben is amazing. Showed up on time (early) and serviced my vehicle with no problems. I am booking him again next week.
2000 BUICK LESABRE - OIL PAN GASKET REPLACEMENT
Want Ben's expert advice? Ask your question now. Its free!

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 Buick Models