68 dart side marker connector
Use a GM style weather pack connector...i rewired my whole car, and everything exposed I use the GM weather packs...they work extremely well.
these are my 2 front blinkers/running lights:
Left:
Right:
This is the single wire passenger side marker light, the housings ground to the body...
And here is what you need for ONE set of 2-wire weather packs: (the photo makes the male and female plastic housings look like singles, but they are double, side-by-side)