Oxygen Sensor Replacement Estimate for Mercedes-Benz C250

Mercedes-Benz C250 Oxygen Sensor Replacement costs $301 on average. Following is a breakdown of the labor and parts estimates.

Skip the repair shop - our mechanics come to you
YourMechanic Price
$286 to $355
Labor: $70 -$80
Parts: $216 -$275
Average Dealer price
$525 to 643
Average Shop price
$353 to 427
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
2010 Mercedes-Benz C250V6-2.5LService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$303.44Shop/Dealer Price$387.21 - $581.35
2012 Mercedes-Benz C250L4-1.8L TurboService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$361.54Shop/Dealer Price$459.96 - $697.76
2011 Mercedes-Benz C250V6-2.5LService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$299.12Shop/Dealer Price$381.86 - $572.79
2012 Mercedes-Benz C250V6-2.5LService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$299.12Shop/Dealer Price$381.89 - $572.85
Show example Mercedes-Benz C250 Oxygen Sensor Replacement prices

Parts required for a Mercedes-Benz C250 Oxygen Sensor Replacement

Meet some of our expert Mercedes-Benz mechanics

Real customer reviews from Mercedes-Benz owners like you.

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)
Want Lucas's expert advice? Ask your question now. Its free!
246 reviews
Godwin
19 years of experience
Awesome Service ; Super Friendly :)
2011 MERCEDES-BENZ SLS AMG - CAR IS NOT STARTING INSPECTION
Want Godwin's expert advice? Ask your question now. Its free!
164 reviews
Theodore
11 years of experience
Theodore was on time and very professional. He diagnosed the problem and made a second appointment for me after the required part arrives. Very satisfied with the experience so far.
1983 MERCEDES-BENZ 380SL - CAR IS NOT STARTING INSPECTION
Want Theodore's expert advice? Ask your question now. Its free!
52 reviews
Rusty
18 years of experience
Good
2005 MERCEDES-BENZ C230 - FOG OR DRIVING LIGHTS ARE NOT WORKING INSPECTION
Want Rusty'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