Mine Cart

The Mine Cart is a linear vehicle found in the games The Legend of Zelda: The Minish Cap and The Legend of Zelda: Spirit Tracks.

The Legend of Zelda: The Minish Cap
Mine Carts in Minish Cap appear in Cave of Flames only and are used to travel along tracks and travel through doors that Link previously could not open. Link can only manipulate the Mine Cart's path by flipping Train Switches to alter the track. Interestingly, Ezlo makes a entirely unique sound after riding a Mine Cart that is never repeated in the game.

The Legend of Zelda: Spirit Tracks
Mine Carts only appear in Spirit tracks on the Pirate Hideout as a means of rescuing a imprisoned Goron.