Oxygen Sensor Replacement Estimate for Mercedes-Benz S500

Mercedes-Benz S500 Oxygen Sensor Replacement costs $224 on average. Following is a breakdown of the labor and parts estimates.

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YourMechanic Price
$183 to $263
Labor: $70 -$80
Parts: $113 -$183
Average Dealer price
$319 to 459
Average Shop price
$225 to 312
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CarServiceYourMechanic PriceShop/Dealer Price
2000 Mercedes-Benz S500V8-5.0LService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$232.41Shop/Dealer Price$298.42 - $439.29
2006 Mercedes-Benz S500V8-5.0LService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$229.13Shop/Dealer Price$294.44 - $432.94
2001 Mercedes-Benz S500V8-5.0LService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$229.13Shop/Dealer Price$294.36 - $432.80
1996 Mercedes-Benz S500V8-5.0LService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$231.23Shop/Dealer Price$297.03 - $437.06
2001 Mercedes-Benz S500V8-5.0LService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$248.71Shop/Dealer Price$318.82 - $471.92
2003 Mercedes-Benz S500V8-5.0LService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$248.71Shop/Dealer Price$318.79 - $471.87
2000 Mercedes-Benz S500V8-5.0LService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$235.03Shop/Dealer Price$301.85 - $444.79
1996 Mercedes-Benz S500V8-5.0LService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$189.94Shop/Dealer Price$245.44 - $354.54
Show example Mercedes-Benz S500 Oxygen Sensor Replacement prices
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Parts required for a Mercedes-Benz S500 Oxygen Sensor Replacement

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471 reviews
Peter
38 years of experience
You would be very hard pressed to find a nicer man or mechanic than Peter. We will use him for any problem with our cars and highly recommend him. J.R. Parrish
1997 MERCEDES-BENZ S500 - HEATER BLOWER MOTOR REPLACEMENT
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268 reviews
Richard
16 years of experience
2004 MERCEDES-BENZ S500 - CAR DOES NOT SHIFT FROM PARK TO DRIVE INSPECTION
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248 reviews
Stefan
12 years of experience
Again continued challenging communication with your mechanic but excellent responsiveness from Stefan.
2000 MERCEDES-BENZ S500 - INSTALL SHIFTER REPAIR KIT IN TO REMOVED SHIFTER ASSEMBLY
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129 reviews
David
23 years of experience
very competent
1998 MERCEDES-BENZ S500 - IGNITION COIL REPLACEMENT
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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