1970 Dart front side marker light pigtail?

My car has no socket / pigtails for the front side marker lights and I am wondering what to do. I think it had either 194 or 1895 bulbs. I can't find a 2 wire socket that fits a plain round hole. I assume the original had the expanding metal prongs to hold it in (maybe not?). I can find the SAE quick connect...no problem there. Oddly enough the new M&H rear harness I bought uses a single wire socket for the rear side marker lights. How is does the grounding work? Has anybody found a solution.
Note: I just found that P&G supplies a pigtail but its $100 landed....might be my best bet...tba
3215-W Mopar 1970-71 Dodge Dart / 1971 Dodge Demon Front Side Marker P