Update: Few of those broke using PLA 0.8 width, infill 10-25%. I suggest you print with 3 layers width (or more?). I will do a redesign to fix the weak point from printing prescriptive.
This is my design for BMW floor mat holder (E36 E46 E38 E39). Top part fits nice and works like a charm. I would say it even holds better than original one. As for the washer (bottom one) I haven't got it in real life so I've designed whatever I thought was suitable.
Tested with PLA. Lay it down to print upside down. For now tests are held only in V1 version.
- Design created. Printed with CURA supports
- Added supports included in file. Gap is 0.15mm
- Redesign of top part "head"
- Added washer
BMW part number (exemplary)
10-20%. Try to center infill lines in center of middle circle
Just crush the supports
Just crush the supports using your fingers or any devices