Hyundai i40, i45, Santa-Fe... (2006->) adapter ISO for amplified systems.
CT51-HY01

Hyundai Azera vehicles with non-digital OEM amplifier (2006->)
Hyundai Coupe Vehicles with non-digital OEM amplifier (2007->), 
Hyundai Elantra Vehicles with non-digital OEM amplifier (2007->),
Hyundai i40 Vehicles with non-digital OEM amplifier (2008->),
Hyundai i45 Vehicles with non-digital OEM amplifier (2009->),
Hyundai i800 Vehicles with non-digital OEM amplifier (2008->),
Hyundai Santa-Fe Vehicles with non-digital OEM amplifier (2006-2010),
Hyundai Sonata Vehicles with non-digital OEM amplifier (->2008).