Diplomat ADP3101/2 fan motor

Diplomat ADP3101/2 fan motor s/n: 013514562
I require the fan motor for this electric cooker.
Long shot now as I have tried both 76X3718 and 77X3597 which are both the recomended motors for the oven but both are too small

The fan motor I require is like 77X3597 horse shoe shape but a lot bigger, the arms for the motor housing are spaced out further apart.

I am going to upload a picture of the required motor but I am wondering if anyone has had this problem with this cooker?

here are the 2 pictures, can anyone identify the fan motor? thanks

http://i36.tinypic.com/bhzv4k.jpg

http://i35.tinypic.com/2vblrf7.jpg