Oxygen Sensor Replacement Estimate for BMW 318ti

BMW 318ti Oxygen Sensor Replacement costs $215 on average. Following is a breakdown of the labor and parts estimates.

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YourMechanic Price
$178 to $260
Labor: $70 -$80
Parts: $108 -$180
Average Dealer price
$308 to 454
Average Shop price
$218 to 309
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CarServiceYourMechanic PriceShop/Dealer Price
1998 BMW 318tiL4-1.9LService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$265.08Shop/Dealer Price$339.26 - $504.62
1999 BMW 318tiL4-1.9LService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$261.47Shop/Dealer Price$334.87 - $497.61
1995 BMW 318tiL4-1.8LService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$184.11Shop/Dealer Price$238.09 - $342.76
1995 BMW 318tiL4-1.8LService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$184.11Shop/Dealer Price$238.13 - $342.83
1996 BMW 318tiL4-1.9LService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$265.08Shop/Dealer Price$339.28 - $504.66
1996 BMW 318tiL4-1.9LService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$208.00Shop/Dealer Price$267.90 - $390.45
1999 BMW 318tiL4-1.9LService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$208.64Shop/Dealer Price$268.86 - $392.01
1997 BMW 318tiL4-1.9LService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$205.45Shop/Dealer Price$264.83 - $385.56
Show example BMW 318ti Oxygen Sensor Replacement prices

Parts required for a BMW 318ti Oxygen Sensor Replacement

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Joshua
22 years of experience
Joshua was on time to the appointment and performed the work requested in a professional manner. He has years of experience working on cars and working with people. He was able to analyze the vehicle for any issues reported and explain them in a technical but consumer friendly way. I was very happy with the results of this service.
2010 BMW 328I - REPROGRAMMING BATTERY TO CAR
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Peter
38 years of experience
GREAT MECHANIC, WE WILL ALWAYS ASK FOR PETER A+A+A+
2003 BMW 745I - CAR IS HARD TO START INSPECTION
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Steven
9 years of experience
I tried this service through an amazon coupon offer and was very impressed with it.
1997 BMW 318TI - OIL CHANGE
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Carlos
7 years of experience
Carlos was excellent once again great trouble shooting. Very personable solved the problem quickly without th need to replace parts. Highly recommended!
1997 BMW 328I - IGNITION SWITCH 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.

Oxygen Sensor Replacement Estimates for Popular BMW Models