Oxygen Sensor Replacement Estimate for Mercedes-Benz C280

Mercedes-Benz C280 Oxygen Sensor Replacement costs $246 on average. Following is a breakdown of the labor and parts estimates.

Skip the repair shop - our mechanics come to you
YourMechanic Price
$180 to $432
Labor: $70 -$216
Parts: $110 -$216
Average Dealer price
$312 to 683
Average Shop price
$220 to 495
Get an instant quote for your car
Our mechanics come to you ・Backed by 12-month, 12,000-mile guarantee・Fair and transparent pricing
Get a quote
CarServiceYourMechanic PriceShop/Dealer Price
2000 Mercedes-Benz C280V6-2.8LService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$231.83Shop/Dealer Price$297.69 - $438.12
2006 Mercedes-Benz C280V6-3.0LService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$186.24Shop/Dealer Price$240.83 - $347.16
1994 Mercedes-Benz C280L6-2.8LService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$255.49Shop/Dealer Price$327.32 - $485.53
1996 Mercedes-Benz C280L6-2.8LService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$269.78Shop/Dealer Price$345.21 - $514.16
2007 Mercedes-Benz C280V6-3.0LService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$422.44Shop/Dealer Price$549.46 - $776.04
1995 Mercedes-Benz C280L6-2.8LService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$273.54Shop/Dealer Price$349.83 - $521.54
1994 Mercedes-Benz C280L6-2.8LService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$274.48Shop/Dealer Price$351.16 - $523.70
1999 Mercedes-Benz C280V6-2.8LService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$242.09Shop/Dealer Price$310.64 - $458.86
Show example Mercedes-Benz C280 Oxygen Sensor Replacement prices

Parts required for a Mercedes-Benz C280 Oxygen Sensor Replacement

Meet some of our expert Mercedes-Benz mechanics

Real customer reviews from Mercedes-Benz owners like you.

395 reviews
Tien
18 years of experience
Tien was great, but the app/business made two errors. A. You switched mechanics on me at 9pm the night before. Tien was unaware of this switch and couldn't make it to my house in time when he found out the next morning. I understand you expect your mechanics to be responsive, but that's unrealistic...consequently the customer paid for it. B. A customer support rep reached out, with what I believe is an automated email, asking why I signed up but did not book an appointment. I had booked an appointment; this showed disorganization and hurt brand equity. All-in-all if Tien hadn't been awesome, quick, courteous my experience would have been very different. Positives: Very convenient service. I feel it should be cheaper with the reduced overhead of a mechanic shop, but with discount was very fair. Effective and quick, no hassle. Negatives: Y'all need a redesign on web. Haven't seen app, but web is kinda 2005-ish. Thanks for the oil change and I'll recommend y'all (and Tien) to some folks. Live long and prosper.
1998 MERCEDES-BENZ C280 - OIL CHANGE
Want Tien's expert advice? Ask your question now. Its free!
283 reviews
Patrick
27 years of experience
Mr. Sabian was so much more than we could have hoped for. After many trips to other garages to find the problem ( Patrick ) took the time to run the diagnostics to find the problem. He is a true professional in every since of the word. Straight forward, direct, so dedicated to the trade. We've found our professional mechanic for life. Thank you Patrick and thank you Your Mechanic.
1998 MERCEDES-BENZ ML320 - REMOVE FUEL TANK TO INSPECT FOR EVAP SYSTEM LEAK.
Want Patrick's expert advice? Ask your question now. Its free!
133 reviews
Alex
11 years of experience
Alex was very professional and did a great job fixing the car within the specified time.
1999 MERCEDES-BENZ E320 - CRANKSHAFT POSITION SENSOR REPLACEMENT
Want Alex's expert advice? Ask your question now. Its free!
111 reviews
Christopher
22 years of experience
Awesome experience!! Chris was great!! I was extremely satisfied with his service. I would recommend him to family and friends. Besides delivering a new battery and installing it, He checked all the fluid levels, checked the tire pressure and made sure all the the malfunction lights went away. He was very professional, knowledgable and friendly.The final bill was less than I was quoted, because he gave me a $20.00 discount.I asked for his card so that I could request him if I need YourMechanic services again. Love this company!!!
2002 MERCEDES-BENZ CLK320 - CAR BATTERY REPLACEMENT
Want Christopher's expert advice? Ask your question now. Its free!

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