Oxygen Sensor Replacement Estimate for BMW 335i xDrive

BMW 335i xDrive Oxygen Sensor Replacement costs $561 on average. Following is a breakdown of the labor and parts estimates.

Skip the repair shop - our mechanics come to you
YourMechanic Price
$331 to $793
Labor: $140 -$568
Parts: $191 -$225
Average Dealer price
$568 to 1110
Average Shop price
$405 to 873
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
2012 BMW 335i xDriveL6-3.0L TurboService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$346.23Shop/Dealer Price$448.61 - $641.40
2010 BMW 335i xDriveL6-3.0L TurboService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$710.72Shop/Dealer Price$945.41 - $1241.65
2009 BMW 335i xDriveL6-3.0L TurboService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$735.50Shop/Dealer Price$975.84 - $1290.25
2009 BMW 335i xDriveL6-3.0L TurboService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$710.72Shop/Dealer Price$945.11 - $1241.13
2012 BMW 335i xDriveL6-3.0L TurboService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$503.35Shop/Dealer Price$660.11 - $907.26
2011 BMW 335i xDriveL6-3.0L TurboService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$503.35Shop/Dealer Price$660.00 - $907.07
2010 BMW 335i xDriveL6-3.0L TurboService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$741.12Shop/Dealer Price$983.64 - $1302.84
2011 BMW 335i xDriveL6-3.0L TurboService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$342.42Shop/Dealer Price$444.07 - $634.17
Show example BMW 335i xDrive Oxygen Sensor Replacement prices

Parts required for a BMW 335i xDrive Oxygen Sensor Replacement

Meet some of our expert BMW mechanics

Real customer reviews from BMW owners like you.

282 reviews
Mark
6 years of experience
Really liked his thoroughness, he did the job well, cleaned the complete area and did an inspection of the car with details
2008 BMW 528I - WINDOW MOTOR / REGULATOR ASSEMBLY REPLACEMENT (PASSENGER SIDE REAR)
Want Mark's expert advice? Ask your question now. Its free!
256 reviews
Jay
32 years of experience
He was very good, and will be using him again for sure. Very informative also. Top notch mechanic.
2008 BMW 328I - SPARK PLUG REPLACEMENT
Want Jay's expert advice? Ask your question now. Its free!
218 reviews
Brandon
13 years of experience
Brandon arrived promptly, completed repairs as requested and promptly filed an on-line inspection report.
1997 BMW Z3 - BRAKE PADS REPLACEMENT (REAR)
Want Brandon's expert advice? Ask your question now. Its free!
132 reviews
Alex
11 years of experience
Alex is a very knowledgeable and courteous. He answered all my questions about this visit and also other questions about my car very well. I would highly recommend him to everyone.
2004 BMW 330I - BRAKE PADS REPLACEMENT (FRONT, REAR)
Want Alex'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