where do i find an electric cord for rowenta model dx9500?

See if you can remove the original cord first - before you buy new cord - they sometimes make modern irons very difficult to repair. If you can get the cord out easily and cleanly then any good electrical store should be able to supply iron cord - take the original with you for a match - Iron cord as I remember is comapratively very expensive with respect to regular cable.

Good luck...

Peccavi
January 2010