console parts for 73 dart

I'm in search of the reverse light switch for an automatic shifter on the floor and console floor brackets the stuff can be used.like the brackets could be chopped out of a boneyard car-as long as I can trim off the old floor that's attached to the brackets,that's fine.... if there is the wiring that goes from that same reverse switch to the main harness that's available too, I'd be interested in that also thanks!