Replacement Subaru Rear Oxygen (O2) Sensor Receptacle


Looking to do something with your Rear O2 Sensor? Check out our Rear O2 Sensor Adapters.


Looking for the matching Rear O2 Plug


Housing Only = Plug Only

Connector Kit = Plug, Terminals, and Seals

Pigtail = Plug with Wire to Wire Connection, Terminals, and Seals

Pigtail with Crimps = Our Pigtail Option with a Butt Connector Crimp per Wire for Easy Install


Compatible Cars:

  • 2002-2014 WRX
  • 2004-2014 STi
  • 2004-2014 Forester Turbo
  • 2005-2014 Legacy Turbo

Rear O2 Sensor Receptacle

SKU: CN-RE04006