speaker wire harness

I just did the first A/C filter replacement on my June 2020 Model Y. I can't reconnect the emergency speaker. The connector doesn't fit. Doesn't even look the same. Picture on the top right is the speaker (seems to have blade connections), picture on bottom right is what I *THINK* is the...

Does anyone have the list of connectors used in the model 3 wiring harnesses with the names/part numbers? I have the Tesla codes for the connectors that I need from the wiring diagrams but don't know what the standard names/numbers for these are to be able to order online. Thanks

So I was cleaning puke out of the rear door speaker grill - so I though it better just to pop the grill off. I was surprised to find the end of a wiring harness protruding between the speaker and grill. Anybody know what this is for? Sound does come out of the speaker.