We'll get the CCS passive adapter in the US, but there will be a caveat that certain build dates (pre 2020 is my guess) will need to have a mobile service scheduled to upgrade the Charge Port ECU to a Gen4 at a marginal cost. Thankfully the Charge Port ECU's are not very expensive, even on Tesla Parts website.
You can see we're up to a GEN4 on the Charge Port ECU, Here's the part numbers for a model 3:
1092755-98-D <--- Gen3
and
1537264-00-B <--- Gen 4
Both of those are for the NA market.
And right on the parts website:
https://share.getcloudapp.com/yAu047K2
Check this video, Ingineerix mentions that the PLC modem didn't start going into North American Tesla's until about 2020:
