I have a Starlink Mini mounted on the underside of the glass roof just above and ahead of the rear passenger area. I used a mount similar to what's shown in
this Amazon listing. I have a short barrel jack to USB-C adapter (I think
this one), and then have the USB-C cable running to the 12v outlet in the trunk using
this 100v USB-C adapter.
I don't have reliable cellular data for part of my commute, so I use the Starlink wifi for my android phone, and then have my android phone hardwired to
this Android AI box. It's under-powered, but one of the few Android AI boxes that features a second USB port that happens to transmit Android Auto over the USB cable. It's not documented, but it works. The Carlink 4.0 also does this - again undocumented - but like other folks, I can't get the friggin Carlink 4.0 resolution to work with the Lucid's display. ¯\_(ツ)_/¯