I've used Xblitz phone holder with charger but unfortunately the sticky rubber used to hold it in place didn't work well due to textured surfaces in the car.
This is a replacement for the base of the charger - I guess with slight modifications it can be used for other radios/phone holders.
Print at least with PETG, consider reinforcing the arc with metal - during summer PLA easily deformed due to heat
The author marked this model as their own original creation.