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
Looking for the matching Rear Oxygen Sensor Receptacle?
Housing Only = Connector only and lock (if applicable).
Connector Kit = Connector with loose terminals and seals. Kits come with 1 extra terminal and seal.
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.