Oxygen Sensor Replacement Estimate for BMW 328i

BMW 328i Oxygen Sensor Replacement costs $330 on average. Following is a breakdown of the labor and parts estimates.

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YourMechanic Price
$198 to $703
Labor: $70 -$224
Parts: $128 -$479
Average Dealer price
$348 to 1218
Average Shop price
$243 to 832
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CarServiceYourMechanic PriceShop/Dealer Price
1996 BMW 328iL6-2.8LService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$265.39Shop/Dealer Price$339.65 - $505.25
2011 BMW 328iL6-3.0LService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$381.72Shop/Dealer Price$496.42 - $702.66
1998 BMW 328iL6-2.8LService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$261.78Shop/Dealer Price$335.17 - $498.09
2008 BMW 328iL6-3.0LService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$388.72Shop/Dealer Price$505.87 - $713.95
2007 BMW 328iL6-3.0LService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$385.75Shop/Dealer Price$501.21 - $710.30
2009 BMW 328iL6-3.0LService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$385.75Shop/Dealer Price$501.15 - $710.18
2010 BMW 328iL6-3.0LService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$386.75Shop/Dealer Price$502.79 - $712.86
2008 BMW 328iL6-3.0LService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$378.50Shop/Dealer Price$489.18 - $706.34
Show example BMW 328i Oxygen Sensor Replacement prices

Parts required for a BMW 328i Oxygen Sensor Replacement

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Tien
18 years of experience
He was a little late for the specified time, but that was understandable and acceptable since he did call me before the scheduled time. He seemed very knowledgeable about BMW's and was very quick with his work. He was kind enough to answer all the questions I had other than the repair work I requested. Thanks for the great work, Tien
2009 BMW 328I - SERPENTINE/DRIVE BELT REPLACEMENT
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Joe
38 years of experience
Joe replaced starter in my BMW. Knowledgable, good work. Works great now.
2007 BMW 328I - CAR STARTER REPAIR
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6 years of experience
Great guy. Very competent and honest. He will be my mechanic for now on.
2007 BMW 328I - OIL/FLUID LEAK INSPECTION
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18 years of experience
I’ve had my valve cover gasket replaced, brake pads & rotors replaced and 100k maintenance. Rusty is friendly, professional, reliable and very knowledgeable. Although I am sure Your Mechanic has lots of great mechanics, I don’t want to use anyone else but Rusty!!!!
2007 BMW 328I - BRAKE PADS REPLACEMENT (FRONT)
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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.

Oxygen Sensor Replacement Estimates for Popular BMW Models