VW T3 Vanagon Rear Speaker "fix"

Closes the holes i needed to cut into the speaker housings of my Caravelle GL in order to replace the old, defective "Blaupunkt" speakers with those new "Kicker" ones.
Nearly any 79mm speaker should fit.
Glued everything together with 2K Epoxy (like Volkswagen did back then)

Trim the edges of the part with a pair of side cutters, so that it fits the shape of the hole you cut into the housing

Print from PETG or higher temperature resistance (ABS? Nylon? ASA?) i used PETG