Rear Oxygen (Rear O2) Sensor Plug B.
Alternative Part Names: 93-98 02 Sensor Plug; O2 Sensor Plug; Rear Oxygen Sensor Plug; Heater Catalyst Plug
Associated Subaru Part Numbers: 22690AA190, 22690AA170
1993-1998 Impreza (Includes Outback Sport)
Looking for the matching Rear Oxygen Sensor Receptacle?
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.