Oxygen Sensor Replacement Estimate for Pontiac Fiero

Pontiac Fiero Oxygen Sensor Replacement costs $101 on average. Following is a breakdown of the labor and parts estimates.

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YourMechanic Price
$95 to $116
Labor: $70 -$80
Parts: $25 -$36
Average Dealer price
$143 to 164
Average Shop price
$115 to 128
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CarServiceYourMechanic PriceShop/Dealer Price
1985 Pontiac FieroV6-2.8LService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$108.55Shop/Dealer Price$132.71 - $172.51
1986 Pontiac FieroV6-2.8LService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$96.72Shop/Dealer Price$117.98 - $148.96
1986 Pontiac FieroL4-2.5LService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$96.72Shop/Dealer Price$117.94 - $148.88
1986 Pontiac FieroV6-2.8LService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$107.84Shop/Dealer Price$131.86 - $171.16
1988 Pontiac FieroL4-2.5LService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$108.55Shop/Dealer Price$132.72 - $172.53
1985 Pontiac FieroL4-2.5LService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$97.22Shop/Dealer Price$118.54 - $149.84
1987 Pontiac FieroV6-2.8LService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$97.35Shop/Dealer Price$118.79 - $150.25
1985 Pontiac FieroL4-2.5LService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$107.84Shop/Dealer Price$131.88 - $171.20
Show example Pontiac Fiero Oxygen Sensor Replacement prices
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Dan
34 years of experience
I hate that I can only give 5 stars. Dan was very professional and friendly. If I could request him to be "my mechanic", I'd do so in a heartbeat. Very knowledgeable and does great work!
2008 PONTIAC GRAND PRIX - OIL CHANGE
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excellent experience Patrick is a very good mechanic and is courteous and cleans up afterwards and is just a pleasure to work with. I want to keep him as my only mechanic with Our Mechanic. William Crayton
1998 PONTIAC FIREBIRD - OXYGEN SENSOR REPLACEMENT (REAR/LOWER/DOWNSTREAM)
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27 years of experience
Manuel was very professional and very knowledgeable, his diagnostic and knowledge of so many things regarding my vehicle was very impressive. Manuel gets a 10+ and would highly recommend hi to anyone.
1985 PONTIAC FIERO - FUEL PUMP REPLACEMENT
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12 years of experience
Showed up on time, professional, completed work in a timely fashion, and reviewed other issues with me. Never utilized your mechanic before, was a excellent experience. Highly recommend Zachary.
2009 PONTIAC G6 - BRAKE PADS REPLACEMENT (FRONT, REAR)
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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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