- Mercedes 38 pin diagnostic connector used in models of 1994-2002's - W124, W129, W140, W202, W210, W220,...
- Mercedes 8 pin old diagnostic connector for some Mercedes models of 1988-1993
- Mercedes OBD II diagnostic connector used in models procduced after 2000
- Mercedes old 16 pin diagnostic connector used in some models of 1993-1998's ( MB C (W202), E (W124))
- Mercedes old 9 pin diagnostic connector used on some Mercedes cars produced in 1985-1993 (MB 190 (W201), S (W126), G (W461, W463))
