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.

Skip the repair shop - our mechanics come to you
YourMechanic Price
$190 to $268
Labor: $70 -$80
Parts: $120 -$188
Average Dealer price
$333 to 470
Average Shop price
$233 to 319
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
1994 Mercedes-Benz E500V8-5.0LService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$273.54Shop/Dealer Price$349.84 - $521.55
1994 Mercedes-Benz E500V8-5.0LService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$269.78Shop/Dealer Price$345.25 - $514.23
2003 Mercedes-Benz E500V8-5.0LService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$215.97Shop/Dealer Price$277.92 - $406.49
2004 Mercedes-Benz E500V8-5.0LService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$197.45Shop/Dealer Price$254.80 - $369.50
2005 Mercedes-Benz E500V8-5.0LService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$199.85Shop/Dealer Price$257.74 - $374.20
2004 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
2003 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

Meet some of our expert Mercedes-Benz mechanics

Real customer reviews from Mercedes-Benz owners like you.

395 reviews
Tien
18 years of experience
Your Web site dose not work well. It did not allow me to reschedule on line. Your customer service doesn't respond my email.
2006 MERCEDES-BENZ E500 - TRANSFER CASE FLUID REPLACEMENT
Want Tien's expert advice? Ask your question now. Its free!
287 reviews
Steven
9 years of experience
Fantastic mechanic. The cost of changing the oil at a Mercedes dealership was $283.00. He saved me over $190.00. He showed up on time, with a great smile. He sure knows his business. Did a great job!!!!!
2007 MERCEDES-BENZ E350 - OIL CHANGE
Want Steven's expert advice? Ask your question now. Its free!
137 reviews
Richard
6 years of experience
Richard is very knowledgeable about my mercedes benz. I like that he explains and teaches me about my vehicle as he repairs it. He is an excellent mechanic.
2008 MERCEDES-BENZ E350 - CAR THERMOSTAT REPLACEMENT
Want Richard's expert advice? Ask your question now. Its free!
77 reviews
Richard
6 years of experience
great mechanic!!!
2006 MERCEDES-BENZ E350 - ALTERNATOR REPAIR
Want Richard'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