Oxygen Sensor Replacement Estimate for Chevrolet Express 3500

Chevrolet Express 3500 Oxygen Sensor Replacement costs $159 on average. Following is a breakdown of the labor and parts estimates.

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YourMechanic Price
$128 to $196
Labor: $70 -$80
Parts: $58 -$116
Average Dealer price
$210 to 326
Average Shop price
$156 to 229
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CarServiceYourMechanic PriceShop/Dealer Price
2010 Chevrolet Express 3500V8-4.8LService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$160.78Shop/Dealer Price$198.00 - $276.97
2006 Chevrolet Express 3500V8-6.6L Turbo DieselService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$131.95Shop/Dealer Price$162.03 - $219.43
2008 Chevrolet Express 3500V8-6.0LService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$159.10Shop/Dealer Price$195.92 - $273.66
2012 Chevrolet Express 3500V8-6.0LService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$159.10Shop/Dealer Price$195.94 - $273.69
2001 Chevrolet Express 3500V8-5.7LService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$140.03Shop/Dealer Price$172.07 - $235.48
2000 Chevrolet Express 3500V8-5.7LService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$140.03Shop/Dealer Price$172.05 - $235.46
1999 Chevrolet Express 3500V8-7.4LService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$146.89Shop/Dealer Price$180.72 - $249.34
2001 Chevrolet Express 3500V8-8.1LService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$188.39Shop/Dealer Price$232.57 - $332.30
Show example Chevrolet Express 3500 Oxygen Sensor Replacement prices

Parts required for a Chevrolet Express 3500 Oxygen Sensor Replacement

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450 reviews
Ben
36 years of experience
Ben was great! Very nice, and great service.
2006 CHEVROLET COBALT - OXYGEN SENSOR REPLACEMENT (REAR/LOWER/DOWNSTREAM)
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308 reviews
Dan
34 years of experience
Did an amazing job! Professional, sharp, direct, and very quick. No complaints at all. Dan's the man.
2006 CHEVROLET COBALT - OXYGEN SENSOR REPLACEMENT (FRONT/UPPER/UPSTREAM)
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236 reviews
Jose
12 years of experience
I am so happy I found your mechanic. They were honest from the start and Jose was very knowledgable and informative. I have already recommended this service to others.
2004 CHEVROLET AVALANCHE 1500 - WHEEL BEARINGS REPLACEMENT (PASSENGER SIDE FRONT)
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25 reviews
Matthew
28 years of experience
Matthew was professional and kind. He got the job done promptly and explained to me what he had done, which I appreciated very much
2002 CHEVROLET MALIBU - CAR IS NOT STARTING 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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