- Found on Subarus with air pumps:
- WRX - 2006-2014
- STI - 2007+
- Legacy GT - 2007-2009
- Forester XT - 2006-2013
- Gasket goes between the air-injection pipe and the left-side cylinder head.
- Drver-side in most of the world.
- Passenger-side in Japan, Australia, UK, etc.
- New genuine Subaru part made in Japan.
- Needed when deleting air pump assembly.
- See other listings for RH-side gasket and block-off plates.