Oxygen Sensor Replacement Estimate for Buick Riviera

Buick Riviera Oxygen Sensor Replacement costs $113 on average. Following is a breakdown of the labor and parts estimates.

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YourMechanic Price
$96 to $164
Labor: $70 -$80
Parts: $26 -$84
Average Dealer price
$146 to 261
Average Shop price
$116 to 188
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CarServiceYourMechanic PriceShop/Dealer Price
1982 Buick RivieraV6-3.8L TurboService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$106.49Shop/Dealer Price$130.14 - $168.40
1983 Buick RivieraV6-3.8L TurboService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$105.82Shop/Dealer Price$129.36 - $167.17
1984 Buick RivieraV8-5.7L DieselService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$105.82Shop/Dealer Price$129.32 - $167.09
1998 Buick RivieraV6-3.8L TurboService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$159.12Shop/Dealer Price$195.97 - $273.74
1983 Buick RivieraV8-5.7L DieselService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$106.49Shop/Dealer Price$130.15 - $168.42
1987 Buick RivieraV6-3.8LService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$98.52Shop/Dealer Price$120.16 - $152.44
1999 Buick RivieraV6-3.8L TurboService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$161.22Shop/Dealer Price$198.64 - $278.01
1983 Buick RivieraV6-3.8L TurboService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$105.82Shop/Dealer Price$129.36 - $167.16
Show example Buick Riviera Oxygen Sensor Replacement prices

Parts required for a Buick Riviera Oxygen Sensor Replacement

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Real customer reviews from Buick owners like you.

331 reviews
Jamahl
15 years of experience
Don't know if jamahl was successful with the repair yet,waiting for a heavy rain.will keep in touch.Thanks,Ric
1990 BUICK RIVIERA - OTHER INSPECTIONS
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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)
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212 reviews
Enrique
16 years of experience
Enrique is very professional, courteous, and thorough. He was fully prepared and equipped for the job, and was very well organized. He performed the work in a timely manner. A more serious, deeper problem within the engine remained after he was done, and will require significantly heavier maintenance which is beyond the scope of this company and service. Nevertheless, I highly recommend Enrique, and will use him and YourMechanic again in the future, if I have other maintenance needs on this car or my other car. He is a good man.
1999 BUICK CENTURY - IGNITION CABLE (SPARK PLUG WIRES) REPLACEMENT
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44 reviews
Tim
25 years of experience
Tim did a great job raplacing the radiator for my car, I highly recommend him
2006 BUICK LUCERNE - CAR RADIATOR REPLACEMENT
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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 Buick Models