Compatible with 911 (996) models equipped with 3.4 L or 3.6 L H6 engines, including Carrera, Carrera S, and Carrera 4S variants.Fits part numbers 99337504908 and 99337504906.Designed for use in 911 1995–1997 Carrera, 1995–1998 Carrera 4, 1996–1997 911, 1996–1998 Carrera 4S, 1998 Carrera S, 1999–2000 911, 2001 3.4 H6 and 3.6 H6, 2002–2003 911, 2004 Carrera, 2004 Carrera 4, 2004 40th Anniversary Edition, 2004–2005 GT2, 2004–2005 Carrera 4S, 2004–2005 Turbo, 2005 Carrera 996, and 2005 Turbo S.This set includes two hydro engine bearings.