Oxygen Sensor Replacement Estimate for Oldsmobile 98

Oldsmobile 98 Oxygen Sensor Replacement costs $106 on average. Following is a breakdown of the labor and parts estimates.

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YourMechanic Price
$94 to $145
Labor: $70 -$80
Parts: $24 -$65
Average Dealer price
$141 to 223
Average Shop price
$113 to 164
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CarServiceYourMechanic PriceShop/Dealer Price
1984 Oldsmobile 98V8-5.7L DieselService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$106.49Shop/Dealer Price$130.14 - $168.40
1988 Oldsmobile 98V6-3.8LService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$105.82Shop/Dealer Price$129.36 - $167.17
1982 Oldsmobile 98V6-4.1LService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$105.82Shop/Dealer Price$129.32 - $167.09
1982 Oldsmobile 98V8-5.7L DieselService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$105.82Shop/Dealer Price$129.34 - $167.13
1996 Oldsmobile 98V6-3.8LService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$140.03Shop/Dealer Price$172.07 - $235.48
1995 Oldsmobile 98V6-3.8LService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$127.06Shop/Dealer Price$155.83 - $209.51
1982 Oldsmobile 98V8-5.0LService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$106.66Shop/Dealer Price$130.44 - $168.89
1985 Oldsmobile 98V6-4.3L DieselService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$105.82Shop/Dealer Price$129.36 - $167.16
Show example Oldsmobile 98 Oxygen Sensor Replacement prices

Parts required for a Oldsmobile 98 Oxygen Sensor Replacement

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311 reviews
Lucas
12 years of experience
1992 OLDSMOBILE 98 - WE HAVE A GASOLINE LEAK, APPEARS TO BE A FUEL HOSE UNDER THE CAR. WE TALKED TO LUCAS, WE WANT HIM TO BE OUR MECHANIC AND HE SAID HE COULD COME OUT WEDNESDAY AT 11:00
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283 reviews
Jason
12 years of experience
Jason always does a good job.I would highly recommend him
1997 OLDSMOBILE SILHOUETTE - OIL/FLUID LEAK INSPECTION
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223 reviews
Joe
38 years of experience
Joe was very prompt. Very efficient and courteous. A friendly and knowledgeable person. The whole repair experience was a pleasure.
2001 OLDSMOBILE ALERO - WINDOW REGULATOR REPLACEMENT (DRIVER SIDE FRONT)
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145 reviews
James
26 years of experience
James was early seemed courteous,and professional.He did the job and said everthing was ok. NICE JOB JAMES.
1994 OLDSMOBILE 88 - CAR AC REPAIR
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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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