Oxygen Sensor Replacement Estimate for Chevrolet R3500

Chevrolet R3500 Oxygen Sensor Replacement costs $103 on average. Following is a breakdown of the labor and parts estimates.

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YourMechanic Price
$95 to $116
Labor: $70 -$80
Parts: $25 -$36
Average Dealer price
$143 to 164
Average Shop price
$115 to 128
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CarServiceYourMechanic PriceShop/Dealer Price
1989 Chevrolet R3500V8-6.2L DieselService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$108.55Shop/Dealer Price$132.71 - $172.51
1991 Chevrolet R3500V8-5.7LService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$107.84Shop/Dealer Price$131.88 - $171.20
1989 Chevrolet R3500V8-5.7LService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$107.84Shop/Dealer Price$131.84 - $171.12
1990 Chevrolet R3500V8-5.7LService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$96.72Shop/Dealer Price$117.96 - $148.92
1989 Chevrolet R3500V8-7.4LService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$108.55Shop/Dealer Price$132.72 - $172.53
1989 Chevrolet R3500V8-7.4LService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$108.55Shop/Dealer Price$132.70 - $172.50
1991 Chevrolet R3500V8-7.4LService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$108.73Shop/Dealer Price$133.01 - $173.01
1990 Chevrolet R3500V8-7.4LService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$96.72Shop/Dealer Price$117.98 - $148.96
Show example Chevrolet R3500 Oxygen Sensor Replacement prices
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Parts required for a Chevrolet R3500 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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59 reviews
Steven
16 years of experience
Fast and professional
2010 CHEVROLET IMPALA - CAR IS OVERHEATING INSPECTION
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46 reviews
David
11 years of experience
David did a great job. My husband and I were pleased with his work and professionalism. Buying a used car is always an adventure, never knowing if the salesman is being honest with you about the mechanical reliability of the car. Having David there to check the car thoroughly gave us the piece of mind that we were making a good sound purchase. I will definitely use your service in the future and also recommend you to friends and family.
2002 CHEVROLET PRIZM - PRE-PURCHASE CAR 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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