The doomed Junkyard Cars are characters in The Brave Little Toaster. They appear during the song "Worthless". Due to their "worthless" state they were all sent to the junkyard where they would be taken by the Giant Magnet to the Crusher and killed.
The Toaster and his fellow appliances witnessed these cars' demise and they and Rob ("Master") were almost victims of the same fate as well.
In the Hungarian dub, Hearse is female.