Oxygen Sensor Replacement Estimate for BMW 328is

BMW 328is Oxygen Sensor Replacement costs $244 on average. Following is a breakdown of the labor and parts estimates.

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YourMechanic Price
$243 to $253
Labor: $70 -$80
Parts: $173
Average Dealer price
$440
Average Shop price
$300
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CarServiceYourMechanic PriceShop/Dealer Price
1996 BMW 328isL6-2.8LService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$257.40Shop/Dealer Price$329.66 - $489.27
1997 BMW 328isL6-2.8LService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$253.93Shop/Dealer Price$325.45 - $482.55
1998 BMW 328isL6-2.8LService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$253.93Shop/Dealer Price$325.37 - $482.41
1999 BMW 328isL6-2.8LService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$253.93Shop/Dealer Price$325.41 - $482.47
1998 BMW 328isL6-2.8LService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$257.40Shop/Dealer Price$329.68 - $489.31
1999 BMW 328isL6-2.8LService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$257.40Shop/Dealer Price$329.65 - $489.26
1997 BMW 328isL6-2.8LService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$258.27Shop/Dealer Price$330.90 - $491.27
1996 BMW 328isL6-2.8LService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$253.93Shop/Dealer Price$325.44 - $482.54
Show example BMW 328is Oxygen Sensor Replacement prices
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Parts required for a BMW 328is Oxygen Sensor Replacement

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Jose
12 years of experience
Jose is a mechanic I did trust from the first moment I met him. I feel that he is a definite asset to the company and as customer I feel confident to have him as a mechanic as our transportation relay's on save driving.
1996 BMW 328IS - AC COMPRESSOR REPLACEMENT
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Chad
11 years of experience
Chad was excellent. This guy knows what he's doing. I was relieved to know that he's comfortable working on BMWs and knows what he's talking about. Willing to go the extra mile. I'll definitely be requesting Chad next time.
2008 BMW 335XI - OIL FILTER HOUSING GASKET REPLACEMENT
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44 reviews
Jared
11 years of experience
1996 BMW 328IS - AC RECHARGE
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36 reviews
Logan
44 years of experience
Logan did a great job! He was very nice and I trusted he! Got the job done!
1995 BMW 530I - CAR IS NOT STARTING INSPECTION
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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