Mercedes S400 Oxygen Sensor Parts

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Mercedes S400
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Emission Control
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Oxygen Sensor
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2010, 2011, 2012, 2013 Mercedes S400
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$134.99
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$140.61
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$170.24
2010, 2011, 2012, 2013 Mercedes S400
Ships Today
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Leaves closest warehouse today if ordered before 2 PM MST.
$57.99
Reg
$60.41
List
$139.00

The average cost of a Mercedes S400 oxygen sensor is between $57.99 and $134.99.

Mercedes S400 oxygen sensor is an integral part of the exhaust system in the car used for measuring the oxygen levels of the exhaust gases. It is mainly tasked with giving feedback to the engine control unit (ECU) about the air-fuel mixture. By quantifying the difference in oxygen content between the exhaust and ambient air, the sensor assists the ECU in making adjustments to fuel injection and the combustion process for optimizing engine performance, fuel efficiency, and minimizing toxic emissions. The oxygen sensor must be functioning properly to ensure conformity to emission standards and smooth vehicle operation.

Symptoms of a Faulty Mercedes S400 Oxygen Sensor

A malfunctioning oxygen sensor in a Mercedes S400 usually results in poor gas mileage, as the engine consumes more fuel than necessary. Drivers can experience a rough idle or experience misfiring, both of which can be a sign of an imbalance in the air-fuel mixture. The dashboard check engine light can illuminate, serving as a warning that there is a problem within the emissions system. There may be a visible increase in exhaust emissions, adding to pollution and possibly creating regulatory problems. In addition, the vehicle can experience decreased engine performance, which can cause sluggish acceleration or an inability to maintain speed.

Typical Lifespan of a Mercedes S400 Oxygen Sensor

Mercedes S400's oxygen sensor normally lasts between 60,000 to 100,000 miles as long as driving conditions are normal. However, its lifespan can vary because of several factors, such as driving habits and maintenance routines. Regular checks can go a long way in ensuring the best performance and allowing for timely replacement whenever it is needed.

Popular Mercedes S400 Oxygen Sensor Parts

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