Oxygen Sensor Replacement Estimate for BMW 550i GT

BMW 550i GT Oxygen Sensor Replacement costs $243 on average. Following is a breakdown of the labor and parts estimates.

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YourMechanic Price
$214 to $286
Labor: $70 -$88
Parts: $144 -$198
Average Dealer price
$381 to 498
Average Shop price
$263 to 339
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CarServiceYourMechanic PriceShop/Dealer Price
2013 BMW 550i GTV8-4.4L TurboService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$283.84Shop/Dealer Price$362.71 - $542.15
2012 BMW 550i GTV8-4.4L TurboService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$279.89Shop/Dealer Price$357.89 - $534.45
2011 BMW 550i GTV8-4.4L TurboService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$222.76Shop/Dealer Price$286.41 - $420.07
2010 BMW 550i GTV8-4.4L TurboService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$229.76Shop/Dealer Price$295.99 - $431.59
2012 BMW 550i GTV8-4.4L TurboService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$225.64Shop/Dealer Price$289.98 - $425.79
2013 BMW 550i GTV8-4.4L TurboService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$225.64Shop/Dealer Price$289.95 - $425.74
2010 BMW 550i GTV8-4.4L TurboService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$291.83Shop/Dealer Price$373.66 - $555.87
2011 BMW 550i GTV8-4.4L TurboService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$279.89Shop/Dealer Price$357.88 - $534.44
Show example BMW 550i GT Oxygen Sensor Replacement prices
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Parts required for a BMW 550i GT Oxygen Sensor Replacement

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Chris
17 years of experience
Very Very professional and knowledgeable. Will definitely recommend Chris.
2001 BMW X5 - TIE ROD END REPLACEMENT (FRONT LEFT INNER)
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James
26 years of experience
Very good mechanic sourced the problem very efficiently and quickly.
2001 BMW X5 - CAR IS NOT STARTING INSPECTION
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Rodney
31 years of experience
He was an awesome person and Mechanic..did a wonderful job. Definitely recommend and will have him again for a new service!
1999 BMW 528I - RADIATOR REPLACEMENT
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Luis
10 years of experience
Luis was very nice. He called and emailed me to let me know he was in route to the preown car inspection everything about the car was written out in his report. His report and recommendation was made as soon as he finished his reports with no delay . Good job Mr. Luis . Now I hope your auto check was on the money. Thanks
2011 BMW 528I - 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.

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