Well, I've been searching for one too for a couple of months now, but every shops keep telling me it just doesn't excist. But at:
Code:
http://www.andysautosport.com/hyundai/2003_9999_tiburon/interior/steering_wheels/hub_adapter/
It displays 3 brands. You can find some serial numbers for them on there, just let me know if it fits
