this has been an issue, but new wires and ends have been designed by Aerus (the new name for Electrolux), to replace the old ones. Your vacuum is more than 7 years old, so it is out of warranty.
Call your local AERUS office, under vacuums in the yellow pages, or go to website
www.aerusonline.com
to find local office. They will sell you the parts you need for $10.00 or so. Bring the hose with you.
vacfixer, January 2008