Hi there.
I have a BMW X2M35i. And I have the OEM Wireless QI Charger in the Armrest and it works well, when I remember to pull it out.
To solve my forgetfulness, and/or to provide additional Wireless QI Charging for my passengers, I decided to spend a very little amount of money (~$45 w/tax shipped) on a project - and long story short, it worked out.
Simply do this...
Buy these (3) items:
https://www.amazon.com/gp/product/B0...?ie=UTF8&psc=1
and
https://www.amazon.com/gp/product/B0...?ie=UTF8&psc=1
and lastly
https://www.amazon.com/gp/product/B0...?ie=UTF8&psc=1
And the result will look and absolutely work like this:
Enjoy!!!