Oxygen Sensor Replacement Estimate for Chevrolet Classic

Chevrolet Classic Oxygen Sensor Replacement costs $137 on average. Following is a breakdown of the labor and parts estimates.

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YourMechanic Price
$136 to $147
Labor: $70 -$80
Parts: $66 -$67
Average Dealer price
$225 to 227
Average Shop price
$166 to 167
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CarServiceYourMechanic PriceShop/Dealer Price
2005 Chevrolet ClassicL4-2.2LService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$142.62Shop/Dealer Price$175.30 - $240.65
2004 Chevrolet ClassicL4-2.2LService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$140.00Shop/Dealer Price$172.09 - $235.54
2005 Chevrolet ClassicL4-2.2LService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$140.00Shop/Dealer Price$172.05 - $235.46
2004 Chevrolet ClassicL4-2.2LService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$141.28Shop/Dealer Price$173.66 - $238.04
Show example Chevrolet Classic Oxygen Sensor Replacement prices
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Parts required for a Chevrolet Classic Oxygen Sensor Replacement

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Real customer reviews from Chevrolet owners like you.

450 reviews
Ben
36 years of experience
Did an outstanding job, showed up went to work right away, showed me the parts he replaced and showed me the diagnostic on how things should be working on my truck. GREAT JOB BEN
2003 CHEVROLET SILVERADO 1500 - OXYGEN SENSOR REPLACEMENT (FRONT/UPPER/UPSTREAM, REAR/LOWER/DOWNSTREAM)
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308 reviews
Dan
34 years of experience
Just a great person with integrity and morals. Recommend to anyone.
1996 CHEVROLET K1500 - OXYGEN SENSOR REPLACEMENT (FRONT/UPPER/UPSTREAM, REAR/LOWER/DOWNSTREAM)
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236 reviews
Jose
12 years of experience
2005 CHEVROLET CLASSIC - PRE-PURCHASE CAR INSPECTION
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24 reviews
Ben
13 years of experience
Great job again with Ben, Very good mechanic and I am a repeat customer.. Wonderful job done despite a huge unexpected rain storm. Thank you again!
2005 CHEVROLET CLASSIC - TIMING CHAIN 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 Chevrolet Models