| Year | Cutting Style | Ignitions Key | Ignition Keys notes | Door & Trunk keys | Model Notes |
| 1978 | High Security | HF55-P | Chipless | || | With Factory Alarm |
| 1979 | High Security | HF55-P | Chipless | || | With Factory Alarm |
| 1980 | High Security | HF55-P | Chipless | || | With Factory Alarm |
| 1981 | High Security | HF55-P | Chipless | || | With Factory Alarm |
| 1982 | High Security | HF55-P | Chipless | || | With Factory Alarm |
| 1983 | High Security | HF55-P | Chipless | || | With Factory Alarm |
| 1984 | High Security | HF55-P | Chipless | || | With Factory Alarm |
| 1985 | High Security | HF55-P | Chipless | || | With Factory Alarm |
| 1986 | High Security | HF55-P | Chipless | || | With Factory Alarm |
| 1987 | High Security | HF55-P | Chipless | || | With Factory Alarm |
| 1988 | High Security | HF55-P | Chipless | || | With Factory Alarm |
| 1989 | High Security | HF55-P | Chipless | || | With Factory Alarm |
| 1990 | High Security | HF55-P | Chipless | || | With Factory Alarm |
| 1991 | High Security | HF55-P | Chipless | || | With Factory Alarm |
| 1992 | High Security | HF55-P | Chipless | || | With Factory Alarm |
| 1993 | High Security | HF55-P | Chipless | || | With Factory Alarm |
| 1994 | High Security | HF55-P | Chipless | || | With Factory Alarm |
| 1995 | High Security | HF55-P | Chipless | || | With Factory Alarm |
| 1996 | High Security | HF55-P | Chipless | || | With Factory Alarm |
| 1978 | High Security | HF52-P | Chipless | || | No Factory Alarm |
| 1979 | High Security | HF52-P | Chipless | || | No Factory Alarm |
| 1980 | High Security | HF52-P | Chipless | || | No Factory Alarm |
| 1981 | High Security | HF52-P | Chipless | || | No Factory Alarm |
| 1982 | High Security | HF52-P | Chipless | || | No Factory Alarm |
| 1983 | High Security | HF52-P | Chipless | || | No Factory Alarm |
| 1984 | High Security | HF52-P | Chipless | || | No Factory Alarm |
| 1985 | High Security | HF52-P | Chipless | || | No Factory Alarm |
| 1986 | High Security | HF52-P | Chipless | || | No Factory Alarm |
| 1987 | High Security | HF52-P | Chipless | || | No Factory Alarm |
| 1988 | High Security | HF52-P | Chipless | || | No Factory Alarm |
| 1989 | High Security | HF52-P | Chipless | || | No Factory Alarm |
| 1990 | High Security | HF52-P | Chipless | || | No Factory Alarm |
| 1991 | High Security | HF52-P | Chipless | || | No Factory Alarm |
| 1992 | High Security | HF52-P | Chipless | || | No Factory Alarm |
| 1993 | High Security | HF52-P | Chipless | || | No Factory Alarm |
| 1994 | High Security | HF52-P | Chipless | || | No Factory Alarm |
| 1995 | High Security | HF52-P | Chipless | || | No Factory Alarm |
| 1996 | High Security | HF52-P | Chipless | || | No Factory Alarm |