Oxygen Sensor Replacement Estimate for Oldsmobile Calais

Oldsmobile Calais Oxygen Sensor Replacement costs $99 on average. Following is a breakdown of the labor and parts estimates.

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YourMechanic Price
$94 to $114
Labor: $70 -$80
Parts: $24 -$34
Average Dealer price
$141 to 161
Average Shop price
$113 to 126
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CarServiceYourMechanic PriceShop/Dealer Price
1986 Oldsmobile CalaisL4-2.5LService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$106.49Shop/Dealer Price$130.14 - $168.40
1986 Oldsmobile CalaisV6-3.0LService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$95.44Shop/Dealer Price$116.39 - $146.42
1985 Oldsmobile CalaisL4-2.5LService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$95.44Shop/Dealer Price$116.35 - $146.34
1985 Oldsmobile CalaisL4-2.5LService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$105.82Shop/Dealer Price$129.34 - $167.13
1985 Oldsmobile CalaisV6-3.0LService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$95.92Shop/Dealer Price$116.93 - $147.27
1987 Oldsmobile CalaisV6-3.0LService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$106.49Shop/Dealer Price$130.13 - $168.39
1986 Oldsmobile CalaisL4-2.5LService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$96.04Shop/Dealer Price$117.16 - $147.65
1986 Oldsmobile CalaisV6-3.0LService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$105.82Shop/Dealer Price$129.36 - $167.16
Show example Oldsmobile Calais Oxygen Sensor Replacement prices

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586 reviews
Joshua
22 years of experience
Josh is a good communicator not only about the job at hand but other potential problem with an eye toward avoiding uneccesary work and expense. I made an appointment for another job.
1997 OLDSMOBILE LSS - REPLACE REAR SHOCKS
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311 reviews
Lucas
12 years of experience
Lucas came out that day checked the codes on my car and also tightened the positive battery post which i thought fixed the problem with my car cutting off in the middle of driving. I drove it 6 days and it started cutting off again. Lucas was very professional and i felt comfortable with his knowledge
1999 OLDSMOBILE INTRIGUE - CHECK ENGINE LIGHT IS ON 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.

Oxygen Sensor Replacement Estimates for Popular Oldsmobile Models