Oxygen Sensor Replacement Estimate for Mercedes-Benz 190E

Mercedes-Benz 190E Oxygen Sensor Replacement costs $214 on average. Following is a breakdown of the labor and parts estimates.

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YourMechanic Price
$211 to $225
Labor: $70 -$80
Parts: $141 -$145
Average Dealer price
$374 to 383
Average Shop price
$259 to 265
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CarServiceYourMechanic PriceShop/Dealer Price
1990 Mercedes-Benz 190EL6-2.6LService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$222.08Shop/Dealer Price$285.50 - $418.62
1992 Mercedes-Benz 190EL4-2.3LService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$223.89Shop/Dealer Price$287.89 - $422.45
1992 Mercedes-Benz 190EL6-2.6LService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$219.26Shop/Dealer Price$282.03 - $413.06
1986 Mercedes-Benz 190EL4-2.3LService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$223.89Shop/Dealer Price$287.85 - $422.38
1988 Mercedes-Benz 190EL4-2.3LService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$226.79Shop/Dealer Price$291.41 - $428.08
1989 Mercedes-Benz 190EL6-2.6LService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$226.79Shop/Dealer Price$291.39 - $428.03
1991 Mercedes-Benz 190EL4-2.3LService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$227.51Shop/Dealer Price$292.45 - $429.76
1987 Mercedes-Benz 190EL4-2.3LService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$223.89Shop/Dealer Price$287.88 - $422.44
Show example Mercedes-Benz 190E Oxygen Sensor Replacement prices

Parts required for a Mercedes-Benz 190E Oxygen Sensor Replacement

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311 reviews
Lucas
12 years of experience
Excellent work, very knowledge and experienced. He is fair and honest and only does the work that is needed.
2012 MERCEDES-BENZ C250 - BRAKE LIGHT BULB REPLACEMENT (DRIVER SIDE)
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248 reviews
Stefan
12 years of experience
Stefan did a great job. He was very thorough and took the time to make sure everything is properly assembled and tightened. He will answer your questions in a straightforward, thoughtful, and no BS/up-sell manner.
2000 MERCEDES-BENZ E320 - BRAKE PADS REPLACEMENT (FRONT)
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164 reviews
Theodore
11 years of experience
this is like the 4th or 5th time seeing the guy, I wish he lives at my house
2011 MERCEDES-BENZ GLK350 - OTHER INSPECTIONS
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153 reviews
Jose
10 years of experience
very good job at an expensive cost
2003 MERCEDES-BENZ CLK320 - BRAKE LIGHT 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 Mercedes-Benz Models