rangemaster 110 has broken grill burners?

My rangemaster 110 is about 12 years old and the grill
burners have cracked so the grill can no longer be used.
I think the model is a Toledo as it has 2 ovens with square windows and a lower pan drawer and is cloured cream. Would anyone know where we could obtain spare parts as I understand that this model is no longer manufactired. A Lancashire supplier would be helpful but any location in the UK is acceptable.

Mr. P.J.Whitworth
December 2009