A cap to protect obd2 connectors. The connector does have less surface area contact compared to other models. I'm hoping this will make it easier to remove. I also designed a slot on it so you can fit something in between to pry it off if you do have a really tight fit. After testing I have found it is slightly harder to connect but is way easier to remove.
The author remixed this model.
The original model was a snug fit making it difficult to remove. I decreased the surface contact area to help with this. I also added slots on the sides. That was done so if the cap was really stuck you can fit a flat head in to pry it off.