Oxygen Sensor Replacement Estimate for BMW 550i GT

BMW 550i GT Oxygen Sensor Replacement costs $253 on average. Following is a breakdown of the labor and parts estimates.

Skip the repair shop - our mechanics come to you
YourMechanic Price
$222 to $297
Labor: $70 -$88
Parts: $152 -$209
Average Dealer price
$398 to 520
Average Shop price
$274 to 352
Get an instant quote for your car
Our mechanics come to you ・Backed by 12-month, 12,000-mile guarantee・Fair and transparent pricing
Get a quote
CarServiceYourMechanic PriceShop/Dealer Price
2013 BMW 550i GTV8-4.4L TurboService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$295.46Shop/Dealer Price$377.24 - $565.40
2012 BMW 550i GTV8-4.4L TurboService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$231.68Shop/Dealer Price$297.62 - $438.03
2011 BMW 550i GTV8-4.4L TurboService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$291.29Shop/Dealer Price$372.07 - $557.13
2013 BMW 550i GTV8-4.4L TurboService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$231.68Shop/Dealer Price$297.58 - $437.96
2012 BMW 550i GTV8-4.4L TurboService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$295.46Shop/Dealer Price$377.26 - $565.43
2010 BMW 550i GTV8-4.4L TurboService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$302.46Shop/Dealer Price$386.77 - $576.83
2011 BMW 550i GTV8-4.4L TurboService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$235.48Shop/Dealer Price$302.42 - $445.70
2010 BMW 550i GTV8-4.4L TurboService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$238.68Shop/Dealer Price$307.17 - $449.49
Show example BMW 550i GT Oxygen Sensor Replacement prices

Parts required for a BMW 550i GT Oxygen Sensor Replacement

Meet some of our expert BMW mechanics

Real customer reviews from BMW owners like you.

432 reviews
Patrick
22 years of experience
Extremely happy with my first try of Your Mechanic.
2003 BMW 530I - OIL CHANGE
Want Patrick's expert advice? Ask your question now. Its free!
47 reviews
Joseph
10 years of experience
Joseph is a top shelf in both terms of professionalism and knowledge. Highly recommend.
2008 BMW 535I - INSPECTION SERVICE
Want Joseph's expert advice? Ask your question now. Its free!
46 reviews
David
11 years of experience
Great
2007 BMW X3 - CAMSHAFT POSITION SENSOR REPLACEMENT
Want David's expert advice? Ask your question now. Its free!
6 reviews
Chi
20 years of experience
Chi finally got my car up and running, and I'm super happy. I'd wait a week, to work with Chi vs another mechanic. He's that good. Friendly, knowledgeable, and genuinely wants to help and get you back on the road. 6 stars.
1968 BMW 2002 - CAR BATTERY REPLACEMENT
Want Chi's expert advice? Ask your question now. Its free!

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