If you're looking to download a WAD file for New Super Mario Bros. Wii, I would recommend the following options:
A WAD file is a storage format used by the Nintendo Wii console. The acronym stands for "Where's All the Data." new super mario bros wii wad file download link
There are several reasons why players search for a New Super Mario Bros. Wii WAD file: If you're looking to download a WAD file