Can I use a terminal wire kit meant for a dryer on an electric range stove?
Wait.  You are paying $32 for four #12 pigtails?  

No, return them, they are too small anyway.  They should be #6 (if the breaker is 50A) or #8 if the breaker is 40A, unless it is a factory authorized replacement part for your exact model.  

I would just go to an electrical supply house with the burnt pigtail and see if they have those lugs, or better, a premade pigtail in that color.  It won't be $32.