Aurora R8, front headphone port replacement

Back in April, I accidentally broke my Aurora R8's headphone port when I fell out of my chair with my headphones on. It pulled a tiny piece of plastic (which I assume holds the headphone connector in place). I tried to fit it back in, but had no such luck and since then I have lost it. See https://www.alienowners.com/attachments/screen-png.3908/ for the difference between the broken headphone port and the perfect-looking analog microphone port. Does Dell sell replacement parts for the front ports? If not, are there secondhand markets for this sort of thing?

Thanks in advance.