Dads 1960 Edsel was designed to have backup lights. They were part of the design, but an option to be hooked up!! The ones on Dads car were never hooked up, they still have the factory tape over the light socket holes. What would it have cost for the backup lights to be hooked up from the factory maybe $10.00 for the switch/wiring and 2 bulbs!! I mean the Bezel and lenses were already there!!