I've been using this for a while and have had no issues to speak of. Once I fixed the usb alignment issues and and sanded off the warping due to lack of support it worked well with my case after so I'm probably not going to update it.  I've added the FreeCAD design files in case anyone wants to remix and make it better or needs to modify it to work with a different wireless charging module. 

Additional Parts

Phone case:
[https://www.amazon.ca/gp/product/B08HMWBZPV](https://www.amazon.ca/gp/product/B08HMWBZPV)

Wireless charger:
[https://www.amazon.ca/gp/product/B073W7P5T8](https://www.amazon.ca/gp/product/B073W7P5T8)

Ball mount:
The mount was already in the car when I bought it, but it looked like this one
[https://www.amazon.ca/gp/product/B077ZX248C](https://www.amazon.ca/gp/product/B077ZX248C)

Print instructions

Worked without support, but required sanding, would use supports if I printed again. Used standard generic PETG settings

Also there are some issues with alignment of the usb port that need to be fixed with a sharp knife.