Oxygen Sensor Replacement Estimate for BMW 650i

BMW 650i Oxygen Sensor Replacement costs $290 on average. Following is a breakdown of the labor and parts estimates.

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YourMechanic Price
$222 to $321
Labor: $70 -$112
Parts: $152 -$209
Average Dealer price
$398 to 547
Average Shop price
$274 to 377
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CarServiceYourMechanic PriceShop/Dealer Price
2009 BMW 650iV8-4.8LService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$323.05Shop/Dealer Price$414.89 - $610.36
2007 BMW 650iV8-4.8LService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$318.89Shop/Dealer Price$409.85 - $602.33
2007 BMW 650iV8-4.8LService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$300.01Shop/Dealer Price$386.15 - $564.39
2006 BMW 650iV8-4.8LService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$318.89Shop/Dealer Price$409.80 - $602.23
2008 BMW 650iV8-4.8LService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$303.82Shop/Dealer Price$390.88 - $571.95
2010 BMW 650iV8-4.8LService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$303.82Shop/Dealer Price$390.84 - $571.88
2010 BMW 650iV8-4.8LService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$324.09Shop/Dealer Price$416.40 - $612.81
2012 BMW 650iV8-4.4L TurboService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$231.68Shop/Dealer Price$297.62 - $438.02
Show example BMW 650i Oxygen Sensor Replacement prices

Parts required for a BMW 650i Oxygen Sensor Replacement

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Patrick
22 years of experience
Timely and polite!
2007 BMW 328I - OIL CHANGE
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Robert
26 years of experience
Excellent job once again. Robert was on-time, finished ahead of schedule while keeping me updated on the progress and cleaned up afterwards. I will definitely recommend him to my friends for any car service/repair work in the future.
2008 BMW 650I - BRAKE ROTOR/DISC REPLACEMENT (FRONT, REAR)
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Trung
7 years of experience
great
2010 BMW 335I - OIL CHANGE
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Chris
21 years of experience
Did an excellent job and was professional. Ended up paying about half my quoted price!
2007 BMW 530I - OIL CHANGE
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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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