Oxygen Sensor Replacement Estimate for BMW 330i

BMW 330i Oxygen Sensor Replacement costs $348 on average. Following is a breakdown of the labor and parts estimates.

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YourMechanic Price
$288 to $428
Labor: $161 -$216
Parts: $127 -$212
Average Dealer price
$468 to 675
Average Shop price
$350 to 490
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CarServiceYourMechanic PriceShop/Dealer Price
2001 BMW 330iL6-3.0LService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$328.77Shop/Dealer Price$432.32 - $588.61
2005 BMW 330iL6-3.0LService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$413.00Shop/Dealer Price$537.93 - $757.63
2001 BMW 330iL6-3.0LService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$323.58Shop/Dealer Price$425.94 - $578.42
2003 BMW 330iL6-3.0LService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$323.58Shop/Dealer Price$426.04 - $578.59
2002 BMW 330iL6-3.0LService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$326.11Shop/Dealer Price$429.05 - $583.38
2004 BMW 330iL6-3.0LService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$366.44Shop/Dealer Price$479.38 - $663.89
2006 BMW 330iL6-3.0LService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$366.67Shop/Dealer Price$476.87 - $675.22
2004 BMW 330iL6-3.0LService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$413.00Shop/Dealer Price$537.91 - $757.60
Show example BMW 330i Oxygen Sensor Replacement prices
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Parts required for a BMW 330i Oxygen Sensor Replacement

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Ben
36 years of experience
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2003 BMW 330I - OIL OR FLUID IS LEAKING
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18 years of experience
Dave showed up on time. Repair was quick.
2002 BMW 330I - SERPENTINE/DRIVE BELT REPLACEMENT
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2006 BMW 330I - PRE-PURCHASE CAR INSPECTION
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11 years of experience
Mike was extremely professional and fixed everything with ease. He even took the time to secure a loose flood light that he noticed. I will definitely be using Mike again for all of my car needs.
2005 BMW 330I - OIL CHANGE
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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