Oxygen Sensor Replacement Estimate for BMW 325xi

BMW 325xi Oxygen Sensor Replacement costs $330 on average. Following is a breakdown of the labor and parts estimates.

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YourMechanic Price
$289 to $424
Labor: $161 -$216
Parts: $128 -$208
Average Dealer price
$469 to 666
Average Shop price
$351 to 484
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CarServiceYourMechanic PriceShop/Dealer Price
2005 BMW 325xiL6-2.5LService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$337.14Shop/Dealer Price$442.78 - $605.34
2005 BMW 325xiL6-2.5LService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$324.45Shop/Dealer Price$427.24 - $580.53
2002 BMW 325xiL6-2.5LService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$334.40Shop/Dealer Price$439.47 - $600.06
2006 BMW 325xiL6-3.0LService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$381.19Shop/Dealer Price$494.86 - $703.97
2001 BMW 325xiL6-2.5LService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$337.14Shop/Dealer Price$442.84 - $605.44
2004 BMW 325xiL6-2.5LService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$327.00Shop/Dealer Price$430.08 - $585.02
2003 BMW 325xiL6-2.5LService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$337.83Shop/Dealer Price$444.05 - $607.43
2004 BMW 325xiL6-2.5LService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$334.40Shop/Dealer Price$439.67 - $600.40
Show example BMW 325xi Oxygen Sensor Replacement prices

Parts required for a BMW 325xi Oxygen Sensor Replacement

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341 reviews
Honorio
14 years of experience
He is good and careful.
2001 BMW 325XI - COOLANT IS LEAKING INSPECTION
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311 reviews
Lucas
12 years of experience
He was great and I'm am getting ready for the next car job.
2000 BMW 323I - WATER PUMP REPLACEMENT
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192 reviews
Chet
36 years of experience
Chet was great... like a trooper, he worked in the dark with a head-light and a smile! He took the time to show me what the problems were and possible problems down the road to look out for. I appreciate that he was professional and knowledgeable while working without wasting time. My cars runs great now and I am so happy to not be nervous jumping into with a 91 year old mother in the seat next to me. Thank you! Linda G.
2001 BMW 325XI - IGNITION COIL REPLACEMENT
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6 reviews
Chi
20 years of experience
Chi is awesome. He truly went above and beyond to help me out. Highly recommended. He didn't give up.. and even though this visit didn't fix the issue... I'm confident it will be fixed with the next visit now. He doesn't give up... super thorough.
1968 BMW 2002 - IGNITION COIL 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 BMW Models