Oxygen Sensor Replacement Estimate for Pontiac G6

Pontiac G6 Oxygen Sensor Replacement costs $178 on average. Following is a breakdown of the labor and parts estimates.

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YourMechanic Price
$136 to $198
Labor: $70 -$80
Parts: $66 -$118
Average Dealer price
$225 to 328
Average Shop price
$166 to 230
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CarServiceYourMechanic PriceShop/Dealer Price
2009 Pontiac G6V6-3.9LService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$186.73Shop/Dealer Price$230.43 - $328.86
2006 Pontiac G6V6-3.9LService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$194.75Shop/Dealer Price$240.53 - $345.04
2009 Pontiac G6V6-3.6LService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$194.75Shop/Dealer Price$240.48 - $344.96
2005 Pontiac G6V6-3.5LService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$194.75Shop/Dealer Price$240.51 - $344.99
2007 Pontiac G6V6-3.9LService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$197.10Shop/Dealer Price$243.41 - $349.64
2009 Pontiac G6V6-3.6LService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$172.46Shop/Dealer Price$212.59 - $300.32
2008 Pontiac G6L4-2.4LService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$148.17Shop/Dealer Price$182.32 - $251.90
2006 Pontiac G6V6-3.5LService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$194.75Shop/Dealer Price$240.53 - $345.03
Show example Pontiac G6 Oxygen Sensor Replacement prices
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Parts required for a Pontiac G6 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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274 reviews
Noe
31 years of experience
Noe gave me an excellent description of what was wrong, how he fixed it, and showed me the parts he had replaced. Very friendly and answered all my questions! I really appreciate his expertise; my car is running wonderfully smoothly!
2006 PONTIAC G6 - WHEEL BEARINGS REPLACEMENT (DRIVER SIDE FRONT, PASSENGER SIDE FRONT)
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218 reviews
Brandon
13 years of experience
Arrived on time and did a great job. Will be using him again.
2008 PONTIAC G6 - OIL CHANGE
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71 reviews
Blake
8 years of experience
Blake was very nice, efficient and professional! Will definitely use this service in the future. Thanks Blake!
2009 PONTIAC G6 - OIL PRESSURE LIGHT IS ON 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.

Oxygen Sensor Replacement Estimates for Popular Pontiac Models