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 RivieraV8-5.7L DieselService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$106.49Shop/Dealer Price$130.14 - $168.40
1985 Buick RivieraV8-5.7L DieselService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$105.82Shop/Dealer Price$129.36 - $167.17
1983 Buick RivieraV6-4.1LService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$105.82Shop/Dealer Price$129.32 - $167.09
1983 Buick RivieraV8-5.0LService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$105.82Shop/Dealer Price$129.34 - $167.13
1982 Buick RivieraV6-4.1LService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$106.49Shop/Dealer Price$130.15 - $168.42
1982 Buick RivieraV8-5.0LService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$106.49Shop/Dealer Price$130.13 - $168.39
1984 Buick RivieraV6-4.1LService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$106.66Shop/Dealer Price$130.44 - $168.89
1983 Buick RivieraV8-5.0LService typeOxygen Sensor - Rear/Lower/Downstream 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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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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283 reviews
Jason
12 years of experience
Jason is a rockstart. Went above and beyond
2010 BUICK ENCLAVE - STRUT ASSEMBLY REPLACEMENT (REAR)
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192 reviews
Rocco
17 years of experience
I had great experience. I will definitely book Rocco when I need mor work done on my car.
2007 BUICK LUCERNE - COOLANT IS LEAKING INSPECTION
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137 reviews
Richard
6 years of experience
This was my first time using YourMechanic so I was a little hesitant. But Richard was absolutely awesome. I'll probably request him for future auto appointments. He was here on time for the appointment (in fact a bit early!), and did the job in 40 minutes. All while I was able to get some work done at home. Is this the next big thing in the DMV? Cause sign me up!
2003 BUICK LESABRE - SPEED SENSOR 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.

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