Oxygen Sensor Replacement Estimate for Volvo 745

Volvo 745 Oxygen Sensor Replacement costs $218 on average. Following is a breakdown of the labor and parts estimates.

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YourMechanic Price
$215 to $234
Labor: $77 -$96
Parts: $138
Average Dealer price
$377 to 387
Average Shop price
$264 to 272
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CarServiceYourMechanic PriceShop/Dealer Price
1985 Volvo 745L4-2.3LService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$225.64Shop/Dealer Price$278.77 - $402.23
1985 Volvo 745L4-2.3LService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$229.89Shop/Dealer Price$283.87 - $406.41
1985 Volvo 745L4-2.3L TurboService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$222.89Shop/Dealer Price$275.36 - $396.77
1985 Volvo 745L4-2.3L TurboService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$229.89Shop/Dealer Price$283.84 - $406.36
Show example Volvo 745 Oxygen Sensor Replacement prices

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212 reviews
Enrique
16 years of experience
Enrique was very friendly, professional, and positive! He provided excellent customer service, like a doctor with the ideal bedside manner. Examples of this are that he patiently listened to me, showed me the issues my car was having (which has happened maybe only once or twice in the 25 years I've been driving), and he explained to me the way it would affect the vehicle. He was the best service adviser and mechanic I've ever had.
2005 VOLVO S40 - VENT OIL SEPARATOR REPLACEMENT
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145 reviews
James
26 years of experience
Very thorough and knowledgable.
2002 VOLVO S60 - CHECK ENGINE LIGHT IS ON INSPECTION
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75 reviews
Brikk
13 years of experience
Brikk was on time, professional, and very knowledgeable. He was very friendly and patient when explaining the issues with my car. He explained everything in great detail and showed me under the hood what he was referring to- This made the visit more personable. I will definitely refer Brikk to my ANYONE!
2001 VOLVO V70 - COOLANT IS LEAKING INSPECTION
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48 reviews
TJ
21 years of experience
TJ was great - communicated via text and email prior to arrival, and was very friendly in person. He seemed to genuinely care about providing an accurate check of my car, and answered any questions that I had!
2005 VOLVO S40 - 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.

Oxygen Sensor Replacement Estimates for Popular Volvo Models