Using the exterior design from https://www.thingiverse.com/thing:1803025 and interior design from https://www.thingiverse.com/thing:1586975, I was able to make a model that works great with the VW seat from the mk3 generation cars. these were the VW Jetta/Golfs from 93-99.5 in the US. this model will probably work with quite a few other VW seats from around these years, youll just need to test them to be sure. Ive included two models, one with a VW symbol and one without. Ive printed them in PLA and PETG and both seem to hold up fine. Enjoy printing!!
8/1 update: Added a VR6 labeled model
8/4 update: Added Version 2 of the design. It has a better interior setup, allowing the knob to pop on a bit farther. Removed old versions of knob and updated both labeled versions to the new style. Also added a version with the top removed so you can test the design on your seat without having to print the entire model.
8/7 update: Added VW Motorsport and G60 versions of the design.
8/8 update: Added Low profile version of knob and picture of both knobs compared