Oxygen Sensor Replacement Estimate for Mercedes-Benz B200

Mercedes-Benz B200 Oxygen Sensor Replacement costs $180 on average. Following is a breakdown of the labor and parts estimates.

Skip the repair shop - our mechanics come to you
YourMechanic Price
$179 to $189
Labor: $70 -$80
Parts: $109
Average Dealer price
$312
Average Shop price
$220
Get an instant quote for your car
Our mechanics come to you ・Backed by 12-month, 12,000-mile guarantee・Save up to 30%
Get a quote
CarServiceYourMechanic PriceShop/Dealer Price
2011 Mercedes-Benz B200L4-2.0L TurboService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$188.11Shop/Dealer Price$243.05 - $350.69
2009 Mercedes-Benz B200L4-2.0L TurboService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$185.92Shop/Dealer Price$240.44 - $346.53
2006 Mercedes-Benz B200L4-2.0L TurboService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$185.92Shop/Dealer Price$240.36 - $346.39
2008 Mercedes-Benz B200L4-2.0L TurboService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$185.92Shop/Dealer Price$240.39 - $346.45
2009 Mercedes-Benz B200L4-2.0L TurboService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$188.11Shop/Dealer Price$243.07 - $350.72
2007 Mercedes-Benz B200L4-2.0L TurboService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$188.11Shop/Dealer Price$243.04 - $350.67
2008 Mercedes-Benz B200L4-2.0L TurboService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$188.66Shop/Dealer Price$243.88 - $352.04
2011 Mercedes-Benz B200L4-2.0L TurboService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$185.92Shop/Dealer Price$240.43 - $346.52
Show example Mercedes-Benz B200 Oxygen Sensor Replacement prices
i
Have a car question? Get free advice from our top-rated mechanics.

Parts required for a Mercedes-Benz B200 Oxygen Sensor Replacement

Meet some of our expert Mercedes-Benz mechanics

Real customer reviews from Mercedes-Benz owners like you.

341 reviews
Honorio
14 years of experience
Honorios was excellent. He arrived on time, and patiently worked for a few hours and all the things - changing brakes, replacing bulbs. He explained the work he did and showed how my car is different from other models. He also educated me to watch for potential repairs in the future. I would trust Honorios with any car service I have and look forward to hiring him again.
2006 MERCEDES-BENZ SLK350 - BRAKE PADS REPLACEMENT (FRONT)
Want Honorio's expert advice? Ask your question now. Its free!
109 reviews
Augie
26 years of experience
Thank you much..
2013 MERCEDES-BENZ GLK350 - WINDOWS INSPECTION
Want Augie's expert advice? Ask your question now. Its free!
30 reviews
Terrell
36 years of experience
Terrell was timely and proficient. Arrived early with parts and everything necessary to complete the job. Job was completed fast, and easy!
2011 MERCEDES-BENZ E350 - BATTERY REPLACEMENT
Want Terrell's expert advice? Ask your question now. Its free!
21 reviews
Eric
10 years of experience
Kept me informed for his arrival. Was very friendly.
1999 MERCEDES-BENZ S420 - OIL CHANGE
Want Eric'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