Oxygen Sensor Replacement Estimate for Volvo 240

Volvo 240 Oxygen Sensor Replacement costs $247 on average. Following is a breakdown of the labor and parts estimates.

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YourMechanic Price
$227 to $264
Labor: $70 -$80
Parts: $157 -$184
Average Dealer price
$407 to 461
Average Shop price
$279 to 313
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CarServiceYourMechanic PriceShop/Dealer Price
1993 Volvo 240L4-2.3LService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$239.46Shop/Dealer Price$296.34 - $434.33
1990 Volvo 240L4-2.3LService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$265.03Shop/Dealer Price$328.38 - $485.60
1991 Volvo 240L4-2.3LService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$265.03Shop/Dealer Price$328.34 - $485.52
1992 Volvo 240L4-2.3LService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$265.03Shop/Dealer Price$328.36 - $485.55
1991 Volvo 240L4-2.3LService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$268.71Shop/Dealer Price$332.92 - $492.85
1990 Volvo 240L4-2.3LService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$268.71Shop/Dealer Price$332.90 - $492.82
1993 Volvo 240L4-2.3LService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$240.24Shop/Dealer Price$297.41 - $436.04
1992 Volvo 240L4-2.3LService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$265.03Shop/Dealer Price$328.38 - $485.59
Show example Volvo 240 Oxygen Sensor Replacement prices

Parts required for a Volvo 240 Oxygen Sensor Replacement

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Robert
26 years of experience
Robert did a great job diagnosing my car. He arrived on time, took his time diagnosing the car and I could tell he cared to do a good job. Robert enjoys what he does and that makes him a good mechanic. Than You Robert! Claudia
2002 VOLVO S60 - CHECK ENGINE LIGHT IS ON INSPECTION
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286 reviews
Dave
18 years of experience
Excellent! Dave was knowledgeable, professional and honest. He saved me money twice. Once when he told me that I didn't need to replace a part that I thought needed replacing which lowered the original quote considerably. Then he told me what I really needed done which solved a problem another mechanic shop had told me would require replacing the transmission which would've been thousands. Dave came back two days later did the work that was really causing the problem for a fraction of the cost. Highly recommended.
2002 VOLVO S60 - ENGINE MOUNT REPLACEMENT (REAR, SIDE)
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132 reviews
Rodney
31 years of experience
He arrived early which was great! And got the job done fast.
2010 VOLVO V50 - SQUEALING NOISE WHEN STEERING WHEEL IS TURNED INSPECTION
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109 reviews
Augie
26 years of experience
Augie is friendly, professional and efficient. He explains exactly what he is doing and why. We really appreciate him.
2001 VOLVO V40 - SPARK PLUG 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.

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