Oxygen Sensor Replacement Estimate for Mercedes-Benz 380SL

Mercedes-Benz 380SL Oxygen Sensor Replacement costs $101 on average. Following is a breakdown of the labor and parts estimates.

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YourMechanic Price
$101 to $111
Labor: $70 -$80
Parts: $31
Average Dealer price
$155
Average Shop price
$122
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CarServiceYourMechanic PriceShop/Dealer Price
1984 Mercedes-Benz 380SLV8-3.8LService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$103.62Shop/Dealer Price$137.43 - $181.71
1982 Mercedes-Benz 380SLV8-3.8LService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$103.00Shop/Dealer Price$136.78 - $180.67
1985 Mercedes-Benz 380SLV8-3.8LService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$103.00Shop/Dealer Price$136.70 - $180.54
1983 Mercedes-Benz 380SLV8-3.8LService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$103.00Shop/Dealer Price$136.73 - $180.60
1985 Mercedes-Benz 380SLV8-3.8LService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$103.62Shop/Dealer Price$137.45 - $181.74
1984 Mercedes-Benz 380SLV8-3.8LService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$103.62Shop/Dealer Price$137.43 - $181.69
1983 Mercedes-Benz 380SLV8-3.8LService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$103.77Shop/Dealer Price$137.78 - $182.28
1982 Mercedes-Benz 380SLV8-3.8LService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$103.00Shop/Dealer Price$136.77 - $180.66
Show example Mercedes-Benz 380SL Oxygen Sensor Replacement prices

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331 reviews
Jamahl
15 years of experience
Excellent
2003 MERCEDES-BENZ S430 - RADIATOR HOSE REPLACEMENT (UPPER)
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164 reviews
Theodore
11 years of experience
Theo was ontime and extremely courteous. He diagnosed my vintage Mercedes' problem and returned a week later. The replacement part they sent him was incorrect, so he reassembled my dashboard and waited for the correct replacement. When it arrived, he not only installed it, but followed me to a service station and then test drove the vehicle to check for other problems. I will ABSOLUTELY use Your Mechanic.com in the future to avail myself of a great mobile service. Thank you.
1983 MERCEDES-BENZ 380SL - IGNITION SWITCH REPLACEMENT
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145 reviews
James
26 years of experience
He was on time and very efficient. He gave me the advice I needed.
1975 MERCEDES-BENZ 230 - PRE-PURCHASE CAR INSPECTION
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21 reviews
Jason
15 years of experience
Awesome service! Very well done and through.
2008 MERCEDES-BENZ C300 - CAR THERMOSTAT 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