Oxygen Sensor Replacement Estimate for BMW 535is

BMW 535is Oxygen Sensor Replacement costs $169 on average. Following is a breakdown of the labor and parts estimates.

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YourMechanic Price
$169 to $179
Labor: $70 -$80
Parts: $99
Average Dealer price
$291
Average Shop price
$207
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CarServiceYourMechanic PriceShop/Dealer Price
1988 BMW 535isL6-3.5LService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$176.98Shop/Dealer Price$229.13 - $328.42
1988 BMW 535isL6-3.5LService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$175.00Shop/Dealer Price$226.78 - $324.67
Show example BMW 535is Oxygen Sensor Replacement prices

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15 years of experience
RE: write a review hey i couldn't get to the write a review page for Jamahl. so please post this for hime to his thing. Jamahl is a well spoken well mannered individual. His working manners are excellent. his job description satisfies all auto works criteria. he is neat and careful minded in his work. i recommend Jamahl to anyone whom needs auto repairs on their vehicles. I needed a brake job, and wheels are spinning with no squeaks. thanks to Jamahl awesome works. recommeded to all in need. thanks again. henry here
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26 years of experience
I was able to schedule a same-day appointment with James. He worked quickly, explained what was going on, and answered all of my questions. He was able to inspect and repair within the same day, and my car is running smoothly now. I'm really glad I chose YourMechanic, and I'm pretty sure I cut costs by using them over a repair shop, which I first took my car to get checked.
2011 BMW 328I - IGNITION COIL REPLACEMENT
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6 years of experience
Replaced the serpentine belt on my BMW 528i. Very knowledgeable guy, knows what hes doing. Would def call again, and probably will.
2008 BMW 528I - SERPENTINE/DRIVE BELT REPLACEMENT
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22 years of experience
Very happy. I booked a ball joint replacement that a tire store told me I needed. Clarissa checked and that was not really what the car needed; it needed a control arm bushing instead. I appreciate the honesty and saving me from work I did not need. Clarissa was easy to talk to and work with.
1996 BMW 318I - CAMSHAFT POSITION SENSOR REPLACEMENT
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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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