Rear O2 Plug F. Connector B19 and T5 on Subaru wiring diagrams.
Alternative Part Names: Rear O2 Plug, O2 Sensor Plug, Rear Oxygen Sensor Plug, Heater Catalyst Plug
Associated Subaru Part Numbers: 24039AA340, 22690AA69A, 22690AA70A, 22690AA85A
Compatible Cars:2005-2009 Legacy GT
2005-2009 Outback XT
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.