Oxygen Sensor Replacement Estimate for Pontiac Aztek

Pontiac Aztek Oxygen Sensor Replacement costs $143 on average. Following is a breakdown of the labor and parts estimates.

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YourMechanic Price
$132 to $164
Labor: $70 -$80
Parts: $62 -$84
Average Dealer price
$218 to 261
Average Shop price
$161 to 188
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CarServiceYourMechanic PriceShop/Dealer Price
2001 Pontiac AztekV6-3.4LService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$160.80Shop/Dealer Price$198.03 - $277.02
2003 Pontiac AztekV6-3.4LService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$136.21Shop/Dealer Price$167.35 - $227.94
2005 Pontiac AztekV6-3.4LService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$136.21Shop/Dealer Price$167.30 - $227.86
2005 Pontiac AztekV6-3.4LService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$151.46Shop/Dealer Price$186.39 - $258.42
2001 Pontiac AztekV6-3.4LService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$137.45Shop/Dealer Price$168.85 - $230.34
2004 Pontiac AztekV6-3.4LService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$137.45Shop/Dealer Price$168.83 - $230.31
2002 Pontiac AztekV6-3.4LService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$161.22Shop/Dealer Price$198.64 - $278.01
2004 Pontiac AztekV6-3.4LService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$159.12Shop/Dealer Price$195.99 - $273.77
Show example Pontiac Aztek Oxygen Sensor Replacement prices

Parts required for a Pontiac Aztek Oxygen Sensor Replacement

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Real customer reviews from Pontiac owners like you.

283 reviews
Patrick
27 years of experience
Patrick did a great job he is a very well qualified mechanic. And he is most pleasant to work with very courteous and helpful. We had one oxygen sensor that the GM company sent us that was the wrong plug and part. Patrick noticed it right way and I had to reschedule him to come back when I receive the replacement. WILLIAM L CRAYTON William L Crayton
1998 PONTIAC FIREBIRD - OXYGEN SENSOR REPLACEMENT (FRONT/UPPER/UPSTREAM, REAR/LOWER/DOWNSTREAM)
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109 reviews
Jonathan
12 years of experience
Excellent service great job!!! Got the job done in a timely fashion.
2002 PONTIAC AZTEK - WINDOW MOTOR / REGULATOR ASSEMBLY REPLACEMENT (DRIVER SIDE FRONT)
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65 reviews
Anthony
31 years of experience
This is the second time he has come out and completed work for me. He is alway timely, professional and we feel we can trust him.
2008 PONTIAC SOLSTICE - CAR IS OVERHEATING INSPECTION
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21 reviews
Zachary
12 years of experience
There's times when you expect and there's times you're surprised. Zack displayed exceptional customer service, superb execution, and great patience. The key turned and success. In addition, he completed a 3 hr task in advance with precision. Finally, I had lost something important in some grass vines/dirt and he offered to help me find the missing item. Now what mechanic does that? I'll tell you, zack, your best mechanic!
2003 PONTIAC SUNFIRE - CAR STARTS AND THEN DIES INSPECTION
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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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