Rear Oxygen Sensor Plug A


SKU: CN-PL04006-0-H iWire Services

Available Now!

Safe & Secure

Rear Oxygen (Rear O2) Sensor Plug A.

Alternative Part Names: Rear 02 Sensor Plug; O2 Sensor Plug; Rear Oxygen Sensor Plug; Heater Catalyst Plug; Replacement Subaru Rear Oxygen (O2) Sensor Plug

Associated Subaru Part Numbers: 22690AA491, 22690AA490, 22690AA900, 22690AA850

Compatible Cars:
2001-2006 JDM WRX
2001-2006 JDM STi
2002-2014 WRX

2004-2006 Baja XT
2004-2013 Forester XT
2004-2021 STI

Looking for the matching Rear Oxygen Sensor Receptacle

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

Housing Only = Connector only and lock (if applicable).
Connector Kit = Connector with loose terminals and seals. 
Pigtail = Prewired connector, includes 12 inches of wire per terminal.
Pigtail with Crimps = Our pigtail option with one butt connector (crimp) per wire for easy install, includes 12 inches of wire per terminal.