Key Fob Trim Ring for Mini Cooper

thingiverse

My wife asked for a custom color trim ring for her MINI Cooper key, so I headed into Fusion 360 to create one! Now you can add some personality to your key fob by printing it in any color you want or matching the color of your car perfectly. Disclaimer: These custom trim rings don't grip as tightly as the original ones. You may need to apply a little adhesive to keep them secure - I recommend avoiding super glue, unless you're sure about making it permanent. Fortunately, mine hasn't fallen off after a few days of use without any additional fastening. Update: I experimented with combining glue stick and hairspray to create a paste that can be applied to the inner part of the trim ring for extra security. After letting it dry, this mixture worked like a charm - it holds firmly in place but is still removable when needed.