Turbocharger Oil Inlet Line Union Bolt is a direct fit for the following:

2004-2006 Subaru Baja Turbo
2004-2015 Subaru Forester XT Turbo
2002-2014 Subaru Impreza WRX
2004-2018 Subaru Impreza WRX STI
1991-1994 / 2005-2012 Subaru Legacy GT Turbo

2005-2009 Subaru Outback XT Turbo

Genuine Subaru Part Number: 15194AA100