Oxygen Sensor Replacement Estimate for Mercedes-Benz E430

Mercedes-Benz E430 Oxygen Sensor Replacement costs $220 on average. Following is a breakdown of the labor and parts estimates.

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YourMechanic Price
$182 to $258
Labor: $70 -$80
Parts: $112 -$178
Average Dealer price
$317 to 449
Average Shop price
$223 to 306
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CarServiceYourMechanic PriceShop/Dealer Price
1999 Mercedes-Benz E430V8-4.3LService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$235.24Shop/Dealer Price$301.96 - $444.95
2001 Mercedes-Benz E430V8-4.3LService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$258.84Shop/Dealer Price$331.58 - $492.35
1998 Mercedes-Benz E430V8-4.3LService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$232.18Shop/Dealer Price$298.18 - $438.91
2002 Mercedes-Benz E430V8-4.3LService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$258.84Shop/Dealer Price$331.53 - $492.28
1998 Mercedes-Benz E430V8-4.3LService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$190.87Shop/Dealer Price$246.51 - $356.24
1999 Mercedes-Benz E430V8-4.3LService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$190.87Shop/Dealer Price$246.48 - $356.19
2000 Mercedes-Benz E430V8-4.3LService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$191.43Shop/Dealer Price$247.34 - $357.58
2000 Mercedes-Benz E430V8-4.3LService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$232.18Shop/Dealer Price$298.26 - $439.04
Show example Mercedes-Benz E430 Oxygen Sensor Replacement prices

Parts required for a Mercedes-Benz E430 Oxygen Sensor Replacement

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283 reviews
Patrick
27 years of experience
Patrick was right on time, and started working immediately. Had all the proper Mercedes approved oil, filter, gaskets etc and completed the task with no issues. Even went out of his way hooking up air compressor to put the proper air pressure in all my tires. Would highly recommend!!
2008 MERCEDES-BENZ C300 - OIL CHANGE
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Rocco
17 years of experience
I rescheduled appointment to a much earlier time with only 1 hour notice, he arrived right on time regardless. Did everything very quickly and told me what he was doing along the way, was a very pleasant experience, found my new mechanic.
1999 MERCEDES-BENZ E55 AMG - OIL CHANGE
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160 reviews
Carlos
11 years of experience
Knows his job very well. Takes pride in what he does
2000 MERCEDES-BENZ SLK230 - OTHER INSPECTIONS
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71 reviews
Blake
8 years of experience
Blake is the best, very polite efficient. I will definitely ask for Blake again.
2000 MERCEDES-BENZ CLK320 - OIL CHANGE
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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