4-position seatback adjustment knob for Porsche 911, 964, 993, 944, 928 and 968

4-position backrest adjustment switch for Porsche :

-> Porsche 911 :
- 911 Carrera 3.2 from 1985 to 1989

-> Porsche 930 :
- 911 3.3 Turbo from 1985 to 1989

-> Porsche 964 :
- 964 Carrera 2 and Carrera 4 from 1989 to 1994
- 964 3.3 Turbo from 1991 to 1992
- 965 3.6 Turbo from 1993 to 1994

-> Porsche 993 :
- 993 Carrera and Carrera 4 from 1994 to 1995
- 993 Carrera S and Carrera 4S from 1997 to 1998
- 993 Turbo from 1995 to 1998

-> Porsche 944 phase 2 :
- 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 928 :
- 928 S4 from 1987 to 1991
- 928 GT from 1989 to 1991
- 928 GTS from 1992 to 1995

-> Porsche 968 :
- 968 3.0 from 1992 to 1995