Dragy Performance Meter Suction Cup Mount
We've never really been a fan of semi-permanent method of mounting things to our cars with adhesive based attachment.
If you're anywhere with hot weather, adhesives can get messy, or at some point possibly damage interior finishes.
Quick and simple solution is our Dragy Performance meter suction cup mount. 3D printed from ABS, its sturdy yet light and affixed to the window via suction cup.