Oxygen Sensor Replacement Estimate for Mercedes-Benz C280

Mercedes-Benz C280 Oxygen Sensor Replacement costs $236 on average. Following is a breakdown of the labor and parts estimates.

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YourMechanic Price
$179 to $426
Labor: $70 -$216
Parts: $109 -$210
Average Dealer price
$312 to 672
Average Shop price
$220 to 488
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CarServiceYourMechanic PriceShop/Dealer Price
1995 Mercedes-Benz C280L6-2.8LService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$267.68Shop/Dealer Price$342.51 - $509.83
2007 Mercedes-Benz C280V6-3.0LService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$412.29Shop/Dealer Price$537.04 - $756.21
2000 Mercedes-Benz C280V6-2.8LService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$208.24Shop/Dealer Price$268.25 - $391.02
2000 Mercedes-Benz C280V6-2.8LService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$214.72Shop/Dealer Price$276.39 - $404.05
1995 Mercedes-Benz C280L6-2.8LService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$254.39Shop/Dealer Price$325.91 - $483.27
2006 Mercedes-Benz C280V6-3.0LService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$416.50Shop/Dealer Price$541.95 - $764.02
1994 Mercedes-Benz C280L6-2.8LService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$268.60Shop/Dealer Price$343.81 - $511.93
2006 Mercedes-Benz C280V6-3.0LService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$185.92Shop/Dealer Price$240.43 - $346.52
Show example Mercedes-Benz C280 Oxygen Sensor Replacement prices
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Parts required for a Mercedes-Benz C280 Oxygen Sensor Replacement

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395 reviews
Tien
18 years of experience
Very satisfied, words cannot express how happy I was with this service.
1997 MERCEDES-BENZ C280 - CAR IS NOT STARTING INSPECTION
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266 reviews
Grzegorz
36 years of experience
He is a really pleasant man,who has a good attention to detail,as it happens there was no way to get the car started, due to what appears to be failed fuel pumps,which is what i suspected. I am 70 years old,fixing it has lost its appeal,and did not have all the tools to fix it with me.Therefore being a mechanic my self in the past, i can only say he knows what he is doing.If the parts were at hand he would have repaired it no problem i'm quite sure,so for me he gets top marks,in all departments. Yours sincerely Barry Vare
1988 MERCEDES-BENZ 560SEC - CAR IS NOT STARTING INSPECTION
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71 reviews
Blake
8 years of experience
Great communication;
2011 MERCEDES-BENZ ML350 - BATTERY REPLACEMENT
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62 reviews
Kevin
18 years of experience
Kevin was so professional and so knowledgable. He really knows cars and has a passion for what he does. Thank you for the amazing service, I'll keep telling everyone I know about yourmechanic.com!
2007 MERCEDES-BENZ E63 AMG - 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 Mercedes-Benz Models