The Ding-A-Ling Mobile

Long considered by myself to be the grail of Ding collecting the Ding-A-Ling Mobile was a motorized tractor designed to carry a single Ding as driver. The Ding-A-Ling mobile was often pictured on the playset boxes being driven by the mysterious Driver Ding-A-Ling.  My mobile is in the box, with instructions and the hard to find ramp that allows a Ding-A-Ling to travel from a skyway set track onto the Ding-A-Ling Mobile (for more images see the album at the bottom of the page).