Oxygen Sensor Replacement Estimate for Mercedes-Benz CLK430

Mercedes-Benz CLK430 Oxygen Sensor Replacement costs $214 on average. Following is a breakdown of the labor and parts estimates.

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YourMechanic Price
$177 to $244
Labor: $70 -$80
Parts: $107 -$164
Average Dealer price
$307 to 421
Average Shop price
$217 to 288
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CarServiceYourMechanic PriceShop/Dealer Price
2000 Mercedes-Benz CLK430V8-4.3LService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$231.83Shop/Dealer Price$297.69 - $438.12
2002 Mercedes-Benz CLK430V8-4.3LService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$244.05Shop/Dealer Price$313.09 - $462.77
2003 Mercedes-Benz CLK430V8-4.3LService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$244.05Shop/Dealer Price$313.01 - $462.63
1999 Mercedes-Benz CLK430V8-4.3LService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$242.09Shop/Dealer Price$310.61 - $458.79
2002 Mercedes-Benz CLK430V8-4.3LService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$185.65Shop/Dealer Price$239.99 - $345.79
2001 Mercedes-Benz CLK430V8-4.3LService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$185.65Shop/Dealer Price$239.96 - $345.74
2001 Mercedes-Benz CLK430V8-4.3LService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$248.15Shop/Dealer Price$318.25 - $471.03
2003 Mercedes-Benz CLK430V8-4.3LService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$183.51Shop/Dealer Price$237.41 - $341.68
Show example Mercedes-Benz CLK430 Oxygen Sensor Replacement prices

Parts required for a Mercedes-Benz CLK430 Oxygen Sensor Replacement

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Real customer reviews from Mercedes-Benz owners like you.

450 reviews
Ben
36 years of experience
Ben: Done a good job, He did send me the photos of with work in progress. When you see Ben ask him what is the burn rubber smell I am getting ?????? The car runs fine but I cannot figure where the burn rubber smell is coming from ? Is it something that will go away ?? or should I come by your shop to review. Thanks Michael OReilly. PS. Yes I will continue to use your service...
2006 MERCEDES-BENZ C230 - OXYGEN SENSOR REPLACEMENT (FRONT/UPPER/UPSTREAM, REAR/LOWER/DOWNSTREAM)
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266 reviews
Grzegorz
36 years of experience
Grzegorz is a very experienced and knowledgeable mechanic. He did an excellent job on my fuel pump/filter replacement. He explained what repair work was needed and then completed the job in a very timely manner! He is very good at communicating and arrives when he says he will. I'm very appreciative of his help and I would recommend Grzegorz without hesitation.
1984 MERCEDES-BENZ 380SL - FUEL PUMP REPLACEMENT
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218 reviews
Brandon
13 years of experience
Brandon was very helpful and detailed in the pre-purchase inspection. Definitely recommend him!
2002 MERCEDES-BENZ CLK430 - PRE-PURCHASE CAR INSPECTION
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50 reviews
Matthew
6 years of experience
Matthew was very quick in determining the problem and even quicker fixing it. Arrived early and was great to deal with.
2001 MERCEDES-BENZ SLK230 - BRAKE LIGHT SWITCH 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