| Year | Cutting Style | Ignitions Key | Ignition Keys notes | Door & Trunk keys | Model Notes |
| 1973 | Double Sided | A81S | Chipless | A81R | || |
| 1974 | Double Sided | A81S | Chipless | A81R | || |
| 1975 | Double Sided | A81S | Chipless | A81R | || |
| 1976 | Double Sided | A81S | Chipless | A81R | || |
| 1977 | Double Sided | A81S | Chipless | A81R | || |
| 1989 | Double Sided | X139 | Chipless | || | || |
| 1990 | Double Sided | X139 | Chipless | || | || |
| 1991 | Double Sided | X139 | Chipless | || | || |
| 1992 | Double Sided | X139 | Chipless | || | || |
| 1993 | Double Sided | X139 | Chipless | || | || |
| 1994 | Double Sided | X139 | Chipless | || | || |