Oxygen Sensor Replacement Estimate for Mercedes-Benz SL500

Mercedes-Benz SL500 Oxygen Sensor Replacement costs $214 on average. Following is a breakdown of the labor and parts estimates.

Skip the repair shop - our mechanics come to you
YourMechanic Price
$184 to $268
Labor: $70 -$80
Parts: $114 -$188
Average Dealer price
$321 to 470
Average Shop price
$226 to 319
Get an instant quote for your car
Our mechanics come to you ・Backed by 12-month, 12,000-mile guarantee・Save up to 30%
Get a quote
CarServiceYourMechanic PriceShop/Dealer Price
1994 Mercedes-Benz SL500V8-5.0LService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$273.54Shop/Dealer Price$349.84 - $521.55
1997 Mercedes-Benz SL500V8-5.0LService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$206.95Shop/Dealer Price$266.72 - $388.59
2000 Mercedes-Benz SL500V8-5.0LService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$191.05Shop/Dealer Price$246.76 - $356.64
2003 Mercedes-Benz SL500V8-5.0LService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$197.45Shop/Dealer Price$254.80 - $369.50
2001 Mercedes-Benz SL500V8-5.0LService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$209.54Shop/Dealer Price$269.85 - $393.57
2006 Mercedes-Benz SL500V8-5.0LService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$256.90Shop/Dealer Price$329.03 - $488.26
2005 Mercedes-Benz SL500V8-5.0LService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$200.45Shop/Dealer Price$258.62 - $375.63
1996 Mercedes-Benz SL500V8-5.0LService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$232.18Shop/Dealer Price$298.26 - $439.04
Show example Mercedes-Benz SL500 Oxygen Sensor Replacement prices

Parts required for a Mercedes-Benz SL500 Oxygen Sensor Replacement

Meet some of our expert Mercedes-Benz mechanics

Real customer reviews from Mercedes-Benz owners like you.

445 reviews
Chris
17 years of experience
Chris was a pleasure to work with. He had the tools and ability to R&R my Crankshaft & Camshaft Position Sensors without dropping the screw so he was able to get the job done quickly. It looks like I've found myself a new mechanic to work on my car's engine when it's cool . Thanks Chris.
2000 MERCEDES-BENZ SL500 - CRANKSHAFT POSITION SENSOR REPLACEMENT
Want Chris's expert advice? Ask your question now. Its free!
286 reviews
Dave
18 years of experience
Dave Seelig knows cars and knows my car very well. He worked non-stop the whole time he was with my car and he made sure he explained everything about the repair to me. He did a great job.
2003 MERCEDES-BENZ SL500 - POWER STEERING PUMP REPLACEMENT
Want Dave's expert advice? Ask your question now. Its free!
59 reviews
Steven
16 years of experience
After moving to a new city I needed a new mechanic. I was set up with Steven who came to a dealership to meet me and inspect a used Mercades I was interested in. He was very genuine about his review of the car along with being highly experienced. It seemed like he truly cared about me and my purchase unlike past experiences. Steven was just an overall nice guy who I knew I could trust off the bat and I will continue to use him from YourMechanic in the future. Thanks for making this completely hassle free and providing a great report of my new cars health.
2010 MERCEDES-BENZ C300 - PRE-PURCHASE CAR INSPECTION
Want Steven's expert advice? Ask your question now. Its free!
20 reviews
Joseph
15 years of experience
Excellent mechanic. He completed the car service in timely manner. Rate:10
2001 MERCEDES-BENZ ML320 - POWER STEERING PUMP REPLACEMENT
Want Joseph'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