Yes and Dualit sell spares directly online at a much cheaper price than masterspares. £21 plus delivery I believe. And obviously you get the reassurance of knowing you've used genuine parts. :)
Matty
November 2010
yes at masterspares, i have same problem. it appears you just take base off toaster and using a flat scew driver prise timer knob off front which reveals two screws that hold unit. replacement has been modified but i am told they fit and come with instructions price £25