Mercedes® Oxygen Sensor, Right Rear, (203)

Click on image to zoom
218596
Availability:

Prop 65Warning
  • Pricing: $145.99
    Qty:

    Description

    . At an operating temperature above 300 degrees C and depending on the oxygen content in the exhaust gases the O2 sensor indicates a voltage and thereby informs the control unit whether the air-fuel mixture is richer or leaner than the desired value.