Oxygen Sensor Replacement Estimate for Geo Prizm

Geo Prizm Oxygen Sensor Replacement costs $146 on average. Following is a breakdown of the labor and parts estimates.

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YourMechanic Price
$106 to $234
Labor: $70 -$112
Parts: $36 -$122
Average Dealer price
$165 to 375
Average Shop price
$128 to 270
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CarServiceYourMechanic PriceShop/Dealer Price
1995 Geo PrizmL4-1.6LService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$108.89Shop/Dealer Price$133.14 - $173.20
1996 Geo PrizmL4-1.8LService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$129.82Shop/Dealer Price$159.36 - $215.17
1993 Geo PrizmL4-1.8LService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$161.64Shop/Dealer Price$197.91 - $260.91
1996 Geo PrizmL4-1.6LService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$129.82Shop/Dealer Price$159.34 - $215.13
1993 Geo PrizmL4-1.6LService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$162.84Shop/Dealer Price$199.39 - $263.28
1990 Geo PrizmL4-1.6LService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$202.29Shop/Dealer Price$249.88 - $359.99
1997 Geo PrizmL4-1.6LService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$131.23Shop/Dealer Price$161.14 - $218.02
1991 Geo PrizmL4-1.6LService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$124.73Shop/Dealer Price$152.99 - $204.98
Show example Geo Prizm Oxygen Sensor Replacement prices
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Parts required for a Geo Prizm Oxygen Sensor Replacement

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266 reviews
Grzegorz
36 years of experience
Mechanics that make home visits is a great find.
1997 GEO PRIZM - CAR IS IDLING UNEVENLY OCCASIONALLY. WHEN IT IS NOT IDLING PROPERLY IT SOUNDS LIKE IT HAS A FLAT TIRE, IT KNOCKS (?) OTHERWISE IT RUNS SMOOTHLY AND QUIETLY. BUT WHEN IT DOESN'T, IT IS VERY DISCONCERTING. (INSPECTION OF ENGINE NOISE)
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160 reviews
Carlos
11 years of experience
I recommend Carlos Miller if your in the Fort Worth area. He was competent but down-to-earth. He obviously knew a lot more than me when it comes to cars, but he was able to teach me a lot about my car in a way that wasn't arrogant but helpful and friendly.
1995 GEO PRIZM - OIL CHANGE
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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 Geo Models