Oxygen Sensor Replacement Estimate for Mercedes-Benz E500

Mercedes-Benz E500 Oxygen Sensor Replacement costs $211 on average. Following is a breakdown of the labor and parts estimates.

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YourMechanic Price
$190 to $268
Labor: $70 -$80
Parts: $120 -$188
Average Dealer price
$333 to 470
Average Shop price
$233 to 319
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CarServiceYourMechanic PriceShop/Dealer Price
1994 Mercedes-Benz E500V8-5.0LService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$273.54Shop/Dealer Price$349.84 - $521.55
2005 Mercedes-Benz E500V8-5.0LService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$197.45Shop/Dealer Price$254.84 - $369.57
1994 Mercedes-Benz E500V8-5.0LService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$269.78Shop/Dealer Price$345.17 - $514.09
2003 Mercedes-Benz E500V8-5.0LService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$215.97Shop/Dealer Price$277.95 - $406.55
2004 Mercedes-Benz E500V8-5.0LService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$218.72Shop/Dealer Price$281.33 - $411.95
2005 Mercedes-Benz E500V8-5.0LService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$218.72Shop/Dealer Price$281.31 - $411.90
2006 Mercedes-Benz E500V8-5.0LService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$219.41Shop/Dealer Price$282.33 - $413.56
2006 Mercedes-Benz E500V8-5.0LService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$197.45Shop/Dealer Price$254.83 - $369.56
Show example Mercedes-Benz E500 Oxygen Sensor Replacement prices

Parts required for a Mercedes-Benz E500 Oxygen Sensor Replacement

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Chris
17 years of experience
5 stars are not enough to rate Chris. He arrived on time, extremely knowledgeable, patient with my curiosity, polite answering all my questions, thorough and detailed in his work and, overall, impressive. I've been to endless auto shops and mechanics which either resulted in temporary or partial satisfaction, or even disappointment. This was my experience today with Yourmechanic.com, and, in particular, with Chris Allshouse: I made an appointment for half dozen (or so) misc inspection services for $200 to find out any and all possible issues that needed to be fixed - which Chris pointed out and explained (to a person who knows basically nothing about cars) in layman's terms. He first mentioned I needed new battery and some random fuses/etc as well as tune-up in near future (after I put some more miles on car). Of course my first worry and response was how much more will this cost me, but was delightfully surprised and immediately told not to worry because when I (a customer) pays for "inspection" service appointment, that money is credited toward any future repairs/work done on my car - LOVED IT! I only had to pay few dollars more to get some work done, new battery with install, fuses and more!! As for the tune-up, Chris explained each little thing needed in regards to the tune-up rather than just telling me I need a "tune-up" which could mean I needed a bunch of things done (that are most likely not even necessary). To sum up my review, and end my rambling, I randomly stumbled upon Yourmechanic.com a long time ago. I think It took me two years, maybe even more, to finally drop my skepticism and make an appointment with Yourmechanic.com, yet, because of Chris Allshouse, it took less than a minute to feel confident and excited to set up follow up appointment (as well as request to service my other car). Chris was very personable and easy to talk to. He was very informative and took the time to explain everything to me. I highly recommend him. For the first time, the results were different and with only one afterthought…What took me so long to make this decision!
2004 MERCEDES-BENZ CLK500 - BRAKES, STEERING AND SUSPENSION INSPECTION
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Tien
18 years of experience
Tien's been a great mechanic! I've had him work on my car for various problems and he's been able to fix them each time. He went above and beyond the call of duty, highly recommend!
2003 MERCEDES-BENZ E500 - ALTERNATOR REPAIR
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Mark
6 years of experience
Well done , Mark! Excellent service.
1997 MERCEDES-BENZ E320 - OIL CHANGE
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212 reviews
Enrique
16 years of experience
Enriques was very knowledgeable and professional. He arrived a little early and explained everything I asked him about my vehicle. I would ask for him again.
2007 MERCEDES-BENZ S550 - CHECK ENGINE LIGHT IS ON 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