Oxygen Sensor Replacement Estimate for Mercedes-Benz SLK350

Mercedes-Benz SLK350 Oxygen Sensor Replacement costs $220 on average. Following is a breakdown of the labor and parts estimates.

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YourMechanic Price
$127 to $296
Labor: $70 -$80
Parts: $57 -$216
Average Dealer price
$207 to 525
Average Shop price
$155 to 353
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CarServiceYourMechanic PriceShop/Dealer Price
2012 Mercedes-Benz SLK350V6-3.5LService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$131.62Shop/Dealer Price$172.43 - $237.70
2007 Mercedes-Benz SLK350V6-3.5LService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$186.24Shop/Dealer Price$240.83 - $347.16
2009 Mercedes-Benz SLK350V6-3.5LService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$186.24Shop/Dealer Price$240.76 - $347.03
2012 Mercedes-Benz SLK350V6-3.5LService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$130.48Shop/Dealer Price$171.08 - $235.56
2011 Mercedes-Benz SLK350V6-3.5LService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$303.44Shop/Dealer Price$387.23 - $581.39
2005 Mercedes-Benz SLK350V6-3.5LService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$303.44Shop/Dealer Price$387.20 - $581.34
2010 Mercedes-Benz SLK350V6-3.5LService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$188.98Shop/Dealer Price$244.29 - $352.70
2008 Mercedes-Benz SLK350V6-3.5LService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$186.24Shop/Dealer Price$240.83 - $347.15
Show example Mercedes-Benz SLK350 Oxygen Sensor Replacement prices

Parts required for a Mercedes-Benz SLK350 Oxygen Sensor Replacement

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308 reviews
Dan
34 years of experience
Second time - Great work again.
2005 MERCEDES-BENZ SLK350 - SHOCK ABSORBER REPLACEMENT (REAR)
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218 reviews
Brandon
13 years of experience
Brandon has performed 2 service calls at our home. After the first visit, my husband, whose such a skeptic, was sold. Needless to say, we plan to continue to use this service and request Brandon.
2005 MERCEDES-BENZ SLK350 - BRAKE SYSTEM FLUSH
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129 reviews
Allen
31 years of experience
Did a very good job and fix the problem, would highly recommend.
2003 MERCEDES-BENZ SL500 - FUEL PUMP REPLACEMENT
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39 reviews
Jay
11 years of experience
Jays is such a gentlemen, I am very happy and please with his service. I will definitely book him again. Thank you
2012 MERCEDES-BENZ C300 - UBERX INSPECTION AND OIL CHANGE PACKAGE
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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