How to install an aircon filter in a Daihatsu Copen | More info
Here I install an after market air conditioning filter housing and filter to my 2005 Daihatsu Copen (L880).
Both were bought on Yahoo Auctions Japan, and cost roughly €20 for both. All you need to do this mod is a short cross head / Phillips head screwdriver.
The Daihatsu Part Number for the filter housing is 88980-97201