WHAT IS THIS PART CALLED ??

it`s an interference filter about £10.00 to buy

deano
June 2009

its a mains suppressor

mines a guinness
May 2009

What does it look like? Is anything printed on it?

Of course - people with the same machine as yours could take thier machine apart to help to identify the "part" (I doubt anybody will) but you fail to mention the make and model of your tumbledryer.

Peccavi
May 2009