Plug and play into the factory radio wire harness.  
Allows installation of an aftermarket radio using the existing factory wiring and connectors.
No cutting of factory wiring is needed.
Works with select vehicles only.
Metra 70-7301 or equivalent depending on stock availability.

Vehicle Compatibility:

Hyundai:
2000-2005 Accent
2007-2008 Elantra with factory radio delete price
2001-2006 Elantra
2001-2006 Santa Fe
1999-2005 Sonata
2003-2008 Tiburon
2005-2008 Tucson
2002-2005 XG 350
2001-2001 XG 300

Kia:
2004-2006 Amanti
2001-2006.5 Optima
2003-2005 Rio/Rio Cinco
2003-2005 Sedona
2003-2006 Sorento LX (Excluding Sport Models)
2003-2006 Spectra
2004-2004 Spectra (EX or LX models)
2004-2004 Spectra (base or LS models)
2005-2006 Spectra 5