I haven't seen any replacement cords with plugs that match the various styles that the Lionel Corporation used over the years.
I don't think I'd want to use them if they existed.
The cords I purchase have a flange around the part you grab, which act as a finger guard to prevent someone from accidentally touching the prongs. IMHO, they are safer, and safety is trump in my book.
I buy my cords from Ted, the fellow who sells screws in the Orange Hall at York.
