1.First, they optimize fuel efficiency by precisely monitoring exhaust oxygen levels, helping the engine adjust fuel-air mixture to avoid waste.
2.Second, they reduce harmful emissions significantly, cutting pollutants like carbon monoxide and nitrogen oxides to meet strict environmental standards.
3.Third, they enhance engine performance by ensuring the combustion system works in optimal condition, preventing power loss or rough running.
4.Fourth, they protect catalytic converters—critical emission-control parts—by maintaining proper exhaust composition, extending the converter's lifespan.
5.Fifth, they enable early fault detection, alerting drivers to issues like faulty injectors or exhaust leaks via the vehicle's warning system, reducing repair costs.
Description
Nitrogen Oxygen Sensor to replace A000 905 47 04, A0009054704/ 5WK9 7381 of .
Replace OE Number
A000 905 47 04, A0009054704
Interchange Part Number
5WK9 7381
Nitrogen Oxygen Sensor * 1 PC
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Hign-concerned : None
NO. : A0009054704
Fitment : W213 W257 W222 W238 S-Class E-Class