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.

Skip the repair shop - our mechanics come to you
YourMechanic Price
$96 to $243
Labor: $70 -$88
Parts: $26 -$155
Average Dealer price
$146 to 412
Average Shop price
$116 to 285
Get an instant quote for your car
Our mechanics come to you ・Backed by 12-month, 12,000-mile guarantee・Fair and transparent pricing
Get a quote
CarServiceYourMechanic PriceShop/Dealer Price
1994 Pontiac Grand PrixV6-3.4LService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$147.03Shop/Dealer Price$180.51 - $245.01
1997 Pontiac Grand PrixV6-3.8L TurboService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$145.10Shop/Dealer Price$178.46 - $245.73
2006 Pontiac Grand PrixV6-3.8LService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$151.46Shop/Dealer Price$186.37 - $258.38
2001 Pontiac Grand PrixV6-3.8L TurboService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$159.10Shop/Dealer Price$195.94 - $273.69
1986 Pontiac Grand PrixV6-3.8LService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$98.52Shop/Dealer Price$120.18 - $152.46
1984 Pontiac Grand PrixV6-3.8LService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$106.49Shop/Dealer Price$130.13 - $168.39
1991 Pontiac Grand PrixV6-3.4LService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$106.66Shop/Dealer Price$130.44 - $168.89
1986 Pontiac Grand PrixV6-3.8LService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$105.82Shop/Dealer Price$129.36 - $167.16
Show example Pontiac Grand Prix Oxygen Sensor Replacement prices

Parts required for a Pontiac Grand Prix Oxygen Sensor Replacement

Meet some of our expert Pontiac mechanics

Real customer reviews from Pontiac owners like you.

445 reviews
Chris
17 years of experience
Chris did a great job! He's punctual and friendly. He explained everything that he did and will give you honest and direct answers to your inquires. I trust him and will use him again.
2002 PONTIAC GRAND PRIX - WHEEL HUB ASSEMBLY REPLACEMENT (DRIVER SIDE FRONT, PASSENGER SIDE FRONT)
Want Chris's expert advice? Ask your question now. Its free!
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)
Want Patrick's expert advice? Ask your question now. Its free!
184 reviews
Tom
37 years of experience
It's a great experience to use the service from YourMechanic and Tom Gaynor. Tom is definitely a mechanic and person I would like to work with again and recommend to anyone else.
2006 PONTIAC GRAND PRIX - BRAKE PADS REPLACEMENT (FRONT)
Want Tom's expert advice? Ask your question now. Its free!
50 reviews
Luis
12 years of experience
Very well trained and professional.
2000 PONTIAC GRAND PRIX - BRAKES, STEERING AND SUSPENSION INSPECTION
Want Luis's expert advice? Ask your question now. Its free!

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