Oxygen Sensor Replacement Estimate for Mercedes-Benz CLK500

Mercedes-Benz CLK500 Oxygen Sensor Replacement costs $195 on average. Following is a breakdown of the labor and parts estimates.

Skip the repair shop - our mechanics come to you
YourMechanic Price
$177 to $222
Labor: $70 -$80
Parts: $107 -$142
Average Dealer price
$307 to 376
Average Shop price
$217 to 260
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
2003 Mercedes-Benz CLK500V8-5.0LService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$185.65Shop/Dealer Price$239.97 - $345.76
2003 Mercedes-Benz CLK500V8-5.0LService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$220.20Shop/Dealer Price$283.27 - $415.07
2004 Mercedes-Benz CLK500V8-5.0LService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$220.20Shop/Dealer Price$283.20 - $414.93
2006 Mercedes-Benz CLK500V8-5.0LService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$220.20Shop/Dealer Price$283.23 - $415.00
2005 Mercedes-Benz CLK500V8-5.0LService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$223.03Shop/Dealer Price$286.71 - $420.55
2004 Mercedes-Benz CLK500V8-5.0LService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$185.65Shop/Dealer Price$239.96 - $345.74
2005 Mercedes-Benz CLK500V8-5.0LService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$186.18Shop/Dealer Price$240.79 - $347.09
2006 Mercedes-Benz CLK500V8-5.0LService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$183.51Shop/Dealer Price$237.41 - $341.68
Show example Mercedes-Benz CLK500 Oxygen Sensor Replacement prices

Parts required for a Mercedes-Benz CLK500 Oxygen Sensor Replacement

Meet some of our expert Mercedes-Benz mechanics

Real customer reviews from Mercedes-Benz owners like you.

586 reviews
Joshua
22 years of experience
Originally, I was scheduled to work with another mechanic, who is no longer available with YourMechanic. I was told that Josh would be taking over the work on my Mercedes, but that I would have to wait a week for his next available appointment. My first experience with Josh was a very positive one. He is very professional, upbeat and friendly. He arrived early, explained the issue at hand very well and was very clear and concise about next steps. He found that my original mechanic only found part of the problem with my car, not the whole issue. So he comped the labor and parts from his visit and scheduled a follow up appointment with me to install the final part and complete the job. Thank you very much, Josh!
2001 MERCEDES-BENZ ML320 - WINDOW IS NOT WORKING INSPECTION
Want Joshua's expert advice? Ask your question now. Its free!
44 reviews
Jared
11 years of experience
Jared is very professional. He had to do significant diagnostics and trouble shooting to solve my MB electrical issue of a reset. I will use him again
1999 MERCEDES-BENZ SL500 - RESET INDICATOR LIGHTS
Want Jared's expert advice? Ask your question now. Its free!
39 reviews
Jay
11 years of experience
Great service...very satisfied...
2011 MERCEDES-BENZ C300 - OIL CHANGE
Want Jay's expert advice? Ask your question now. Its free!
30 reviews
Terrell
36 years of experience
Terrell was timely and proficient. Arrived early with parts and everything necessary to complete the job. Job was completed fast, and easy!
2011 MERCEDES-BENZ E350 - CAR BATTERY REPLACEMENT
Want Terrell'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