Yes i have had the cooker out and looked all over it and still no number,i even took the back plate off to get to the fan motor (i did isolate the cooker) the numbers on this are :PCMSG-162400_61R03
and another, CLHZ.P and the last one 3570455.03
hope this narrows down the search
Many thanks
Paul
P Hicky
May 2010