Need Help Locating PCB Power and Audio Connectors

Hello--

I purchased the following from eBay recently:

https://www.ebay.com/itm/3335579667...rentrq:d153990117f0a45ac284f243fff69ba4|iid:1

There is a 2-Pin connection for power and a 3-Pin connection for audio.

Though the connection can be made by directly soldering wires to these pins, I'd prefer not to do that, as they are very small and there's a good chance I'll melt some of the plastic. As I am prototyping the circuit before constructing the chassis, I will need to solder - desolder - solder a final time.

My struggle right now is that I have no idea how to search Mouser to find the correct parts.

I've measured the port area and pin pitch and come up with the following:
Power
  • Approximately 5mm x 7mm
  • Pin Pitch 2mm

Audio
  • Approximately 5mm x 10mm
  • Pin Pitch 2mm

To measure the pitch, I measured the distance from pin to pin.

This seems like a decent candidate but the pitch measurement is 3mm:
https://www.mouser.com/ProductDetail/Molex/43640-0200?qs=HlEFOAM0q6UFEEdO4u/anw==

Another concern is, if I were to order the Mouser part above, how do I go about attaching the wire leads? Again, would prefer to order something with leads already attached, or at least a part which would offer a solder lug.

Thank you for any assistance provided!