This oil filler cap is used by Porsche on its 4-cylinder engines in line and on the V8, it is located prominently next to the intake manifold, so it equips the Porsche :
-> Porsche 924 : - 924 2.5 S - 150 hp from 1986 to 1987 - 924 2.5 S - 160 hp of 1988
-> Porsche 944 : - 944 2.5 - 163 hp from 1985 to 1987 - 944 2.5 - 160 hp from 1988 - 944 2.5 S - 190 hp from 1987 to 1988 - 944 2.7 - 165 hp from 1989 - 944 2.5 Turbo 220 hp from 1986 to 1988 - 944 2.5 Turbo S / Cup 250 hp from 1988 - 944 2.5 Turbo 250 hp from 1989 to 1991 - 944 3.0 S2 - 211 hp from 1989 to 1991
-> Porsche 968 : - 968 3.0 from 1992 to 1995 - 968 3.0 Club Sport from 1993 to 1995 - 968 3.0 Turbo S from 1993 to 1994
-> Porsche 928 : - 928 S 4.7 - 300 hp from 1980 to 1983 - 928 S2 4.7 - 310 hp from 1984 to 1986 - 928 S4 5.0 - 320 hp from 1987 to 1991 - 928 GT 5.0 - 330 hp from 1989 to 1991 - 928 GTS 5.4 - 350 hp from 1992 to 1995
