Oxygen Sensor Replacement Estimate for GMC Sonoma

GMC Sonoma Oxygen Sensor Replacement costs $130 on average. Following is a breakdown of the labor and parts estimates.

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YourMechanic Price
$96 to $164
Labor: $70 -$80
Parts: $26 -$84
Average Dealer price
$146 to 261
Average Shop price
$116 to 188
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CarServiceYourMechanic PriceShop/Dealer Price
1997 GMC SonomaV6-4.3LService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$140.03Shop/Dealer Price$172.05 - $235.46
1998 GMC SonomaL4-2.2LService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$159.10Shop/Dealer Price$195.97 - $273.74
2003 GMC SonomaV6-4.3LService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$136.19Shop/Dealer Price$167.28 - $227.82
2002 GMC SonomaV6-4.3LService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$136.19Shop/Dealer Price$167.30 - $227.86
1994 GMC SonomaV6-4.3LService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$140.03Shop/Dealer Price$172.07 - $235.48
1997 GMC SonomaL4-2.2LService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$160.78Shop/Dealer Price$197.99 - $276.97
1995 GMC SonomaL4-2.2LService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$106.66Shop/Dealer Price$130.44 - $168.89
1995 GMC SonomaV6-4.3LService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$134.83Shop/Dealer Price$165.62 - $225.18
Show example GMC Sonoma Oxygen Sensor Replacement prices

Parts required for a GMC Sonoma Oxygen Sensor Replacement

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471 reviews
Peter
38 years of experience
Peter has performed work on my vehicles many times in the past, and has always done an outstanding job! I always book him first for my repair needs.
1996 GMC SONOMA - CAR RADIATOR REPLACEMENT
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Mark
6 years of experience
I would happily and with great confidence recommend Mark. But as a service, I"m not sure. My first experience was not great. I had to have a warranty appt due to the first mechanic's faulty work. I had issues w/ my car after the first mechanic completed work. Mark- second mechanic had to correct errors and provided a thourough explanation of my vehicles performance. I would book Mark again for all and any service.
1994 GMC K1500 SUBURBAN - OIL CHANGE
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160 reviews
Carlos
11 years of experience
Outstanding work. Arrived on time, performed a through inspection of the vehicle then proceeded to perform the requested work. When he was finished showed me the removed parts and described other items needing service.
2008 GMC ENVOY - OIL PRESSURE SENSOR REPLACEMENT
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115 reviews
Robert
27 years of experience
thanks for send the mechanic to my place; He is a professional ;friendly person and leave the place lean thanks again!!
1994 GMC SONOMA - EXHAUST GAS RECIRCULATION/EGR VALVE REPLACEMENT
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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 GMC Models