Connector for connecting different models of radios (equipped with ISO connector) to the factory audio installation.
Hyundai:
Accent 1995->1999
Amica 1998->
Athos 1998->2000
Coupe 1996->2000
Elantra 1992->2000
Excel 1990->1994
H-1 1996->1998
H100 1994->1996
Sonata 1994->1998
Tiburon 1997->2002
XG 30 1997->
XG 1998->2001