Oxygen Sensor Replacement Estimate for BMW 650i

BMW 650i Oxygen Sensor Replacement costs $279 on average. Following is a breakdown of the labor and parts estimates.

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YourMechanic Price
$214 to $310
Labor: $70 -$112
Parts: $144 -$198
Average Dealer price
$381 to 526
Average Shop price
$263 to 364
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CarServiceYourMechanic PriceShop/Dealer Price
2006 BMW 650iV8-4.8LService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$310.19Shop/Dealer Price$398.81 - $584.63
2012 BMW 650iV8-4.4L TurboService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$222.76Shop/Dealer Price$286.48 - $420.20
2009 BMW 650iV8-4.8LService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$306.26Shop/Dealer Price$393.96 - $576.88
2012 BMW 650iV8-4.4L TurboService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$279.89Shop/Dealer Price$357.85 - $534.38
2008 BMW 650iV8-4.8LService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$310.19Shop/Dealer Price$398.84 - $584.68
2008 BMW 650iV8-4.8LService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$291.26Shop/Dealer Price$375.14 - $546.76
2010 BMW 650iV8-4.8LService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$311.17Shop/Dealer Price$400.25 - $586.97
2007 BMW 650iV8-4.8LService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$287.69Shop/Dealer Price$370.84 - $539.91
Show example BMW 650i Oxygen Sensor Replacement prices
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Parts required for a BMW 650i Oxygen Sensor Replacement

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344 reviews
Robert
26 years of experience
Robert actually arrived early and performed the job within 1.5 hours, as compared to the estimate of 3 hours. He cleaned up before and after the job was completed, so my driveway looked great. I would definitely recommend Robert to anyone else looking to get some repair work done through YourMechanic.
2008 BMW 650I - BRAKE PADS REPLACEMENT (FRONT, REAR)
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308 reviews
Dan
34 years of experience
Dan arrived on time and did his work as expected. I would recommend him.
2000 BMW 323I - AC BELT REPLACEMENT
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111 reviews
Christopher
22 years of experience
Christopher was very professional, and a very experienced mechanic, he knew exactly what the problem was and fixed it!! He went above and beyond for me and I've never met a better person out there in my experience!! Thank You again Chris!!
2006 BMW 330CI - SERPENTINE/DRIVE BELT REPLACEMENT
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105 reviews
Alfredo
16 years of experience
Alfredo is a great mechanic. He works very quickly to diagnose problems. He is courteous and always on time. I will continue to use him in the future!
2007 BMW 750LI - OIL PRESSURE LIGHT IS ON 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.

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