Oxygen Sensor Replacement Estimate for Buick Electra

Buick Electra Oxygen Sensor Replacement costs $102 on average. Following is a breakdown of the labor and parts estimates.

Skip the repair shop - our mechanics come to you
YourMechanic Price
$96 to $114
Labor: $70 -$80
Parts: $26 -$34
Average Dealer price
$146 to 161
Average Shop price
$116 to 126
Get an instant quote for your car
Our mechanics come to you ・Backed by 12-month, 12,000-mile guarantee・Fair and transparent pricing
Get a quote
CarServiceYourMechanic PriceShop/Dealer Price
1987 Buick ElectraV6-3.8LService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$98.52Shop/Dealer Price$120.17 - $152.44
1982 Buick ElectraV8-5.0LService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$105.82Shop/Dealer Price$129.36 - $167.17
1985 Buick ElectraV8-5.0LService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$105.82Shop/Dealer Price$129.32 - $167.09
1982 Buick ElectraV8-5.0LService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$105.82Shop/Dealer Price$129.34 - $167.13
1990 Buick ElectraV6-3.8LService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$98.52Shop/Dealer Price$120.18 - $152.46
1985 Buick ElectraV6-3.0LService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$106.49Shop/Dealer Price$130.13 - $168.39
1988 Buick ElectraV8-5.0LService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$106.66Shop/Dealer Price$130.44 - $168.89
1983 Buick ElectraV6-4.1LService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$105.82Shop/Dealer Price$129.36 - $167.16
Show example Buick Electra Oxygen Sensor Replacement prices

Meet some of our expert Buick mechanics

Real customer reviews from Buick owners like you.

256 reviews
Jay
32 years of experience
Jay was very professional and helpful to all the questions I asked. He completed the job on time.I would highly recommend him to all who need a good mechanic.
2003 BUICK CENTURY - WHEEL BEARINGS REPLACEMENT (DRIVER SIDE FRONT, PASSENGER SIDE FRONT)
Want Jay's expert advice? Ask your question now. Its free!
164 reviews
Theodore
11 years of experience
Theodore worked on my car a couple months back. I scheduled something else (I thought I knew what was wrong with it), and when he got to my place instead of just taking my money, he advised me to get it inspected which I did. Come to find out I was wrong, and he fixed the issue and saved me money. That's when I became a long time customer. As long as Theodore is around I will continue to get all my services through Your Mechanic.
1997 BUICK CENTURY - TOP OFF COOLANT
Want Theodore's expert advice? Ask your question now. Its free!
153 reviews
Jose
10 years of experience
Having done similar work on a same engine, Jose was able to do the task (replacing ignition coils and spark plugs) without removing the intake manifold. That avoided potential unnecessary complications, and I greatly appreciate.
2012 BUICK ENCLAVE - IGNITION COIL REPLACEMENT
Want Jose's expert advice? Ask your question now. Its free!
54 reviews
kirk
24 years of experience
Kirk was Great!! I hope he get's back to me w/ the correct part replacement or problem solver.Even though I do lot's of research,I can't figure out if the cruise control module is the problem or maybe the BCM?? Please advise asap! Tnanks again! Joe--9254138534 or E-mail jjaworski09@yahoo.com
1998 BUICK CENTURY - CHECK ENGINE LIGHT IS ON INSPECTION
Want kirk'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