I created these mounts to fit 6.5in Focal access 165AS speakers in a Volkswagen Pointer/Volkswagen Gol G3. (same car, different name depending on the country)
Original speakers were 5.25in, but there is almost perfect space for a 6.5in. Only had to sand down a little bit of the door panel to avoid the speaker surround from hitting it.
It is designed and tested for the 4-door version of the car. I do not know if the 2-door version will work.
It is not a perfect fit given the geometry of the door, but it is close enough to make it “plug-and-play” (I would say around 95% perfect fit)
Printed with Hatchbox ABS on a Prusa MK3S with Enclosure (IKEA Lack V1)
I recommend printing with the flat, speaker-side facing to the bed, and using supports for the mounting "ears".
USE THE INCLUDED GCODE FILES AT YOUR OWN RISK
I SUGGEST SLICING YOUR OWN FILE FROM THE STLs IF YOU'RE USING ANOTHER BRAND OF ABS, WITH ITS CORRESPONDING SETTINGS
The author hasn't provided the model origin yet.