Oxygen Sensor Replacement Estimate for Pontiac Grand Prix

Pontiac Grand Prix Oxygen Sensor Replacement costs $132 on average. Following is a breakdown of the labor and parts estimates.

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YourMechanic Price
$96 to $243
Labor: $70 -$88
Parts: $26 -$155
Average Dealer price
$146 to 412
Average Shop price
$116 to 285
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CarServiceYourMechanic PriceShop/Dealer Price
1998 Pontiac Grand PrixV6-3.1LService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$146.53Shop/Dealer Price$180.19 - $248.48
2001 Pontiac Grand PrixV6-3.1LService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$159.12Shop/Dealer Price$195.99 - $273.78
1999 Pontiac Grand PrixV6-3.1LService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$145.12Shop/Dealer Price$178.44 - $245.69
1994 Pontiac Grand PrixV6-3.1LService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$138.73Shop/Dealer Price$170.48 - $232.95
1991 Pontiac Grand PrixL4-2.3LService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$105.52Shop/Dealer Price$128.63 - $162.01
1992 Pontiac Grand PrixV6-3.1LService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$98.52Shop/Dealer Price$120.16 - $152.44
1989 Pontiac Grand PrixV6-3.1LService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$106.66Shop/Dealer Price$130.44 - $168.89
2007 Pontiac Grand PrixV8-5.3LService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$199.85Shop/Dealer Price$246.89 - $355.22
Show example Pontiac Grand Prix Oxygen Sensor Replacement prices

Parts required for a Pontiac Grand Prix Oxygen Sensor Replacement

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Real customer reviews from Pontiac owners like you.

308 reviews
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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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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145 reviews
James
26 years of experience
James arrived at the scheduled time. He explained in detail every aspect of the job. James had every tool required for the job. Completed the job exactly according to the estimate, then carefully performed quality assurance service checks. Great job.
1993 PONTIAC GRAND PRIX - CAR AC COMPRESSOR REPLACEMENT
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34 reviews
Clarissa
22 years of experience
Clarissa is a real professional, from her diagnosis to her work. She worked on my car at my job, I can't tell you how convenient that is for me, a single mom with a special needs child. She made sure I was charged only for the work that was done and she did a great job on my car! Thanks Clarissa!
2005 PONTIAC GRAND PRIX - TUNE-UP
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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