Oxygen Sensor

The Oxygen Sensor (or Lambda sensor) is an electronic device that measures oxygen content in the exhaust gases of an engine.  It outputs a signal to the engine control unit (ECU), which adjusts the air fuel mixture to obtain the required level.  RAE Oxygen Sensors:

  • 600+ part numbers
  • 13,000+ applications
  • Sourced from OEM suppliers
  • Direct fit