Got the filter door on the 105, just the dimensions of the hole/insert, inserted filter (which doesn't exist) is completely different to the LX.Is the climate system different on the 105? For the 100 LC (mine is 2003) that don't have cabin filters, it's a fairly simple mod to replace the cover to include the filter door. Then the standard LX cabin filters (which can be purchased on Amazon) can be used.
AFAIK, they were made without a filter. I could take better photos, perhaps video, curious to know what I mean? Or have an understanding of it already?
I have looked online here in Australia, there are even websites that yield filters when you search the FZJ105R , but they do not look like they are the correct dimensions. I have not got to a point where I've purchased anything, basically because of this. It would be a cutout, messy DIY job. Surely there is another cars filter that could work better. Probably need to actually measure precise dimensions = width ,depth and lengths.