Originally Posted by Sembazuru
I have a Dahon III folder that I bought on E-Bay
those plastic fenders are not so easy to come by separately. if you really
wanted one, the best way to get it would be to buy another bike with them intact. the real problem is they are so brittle from age they will break very easily. so, even a replacement will not likely last very long.
there was a fellow forum member,
jgscum, who made wooden fenders for a dahon classic. if the bike you have is in really nice condition it might be worth it to order or make some custom wooden fenders for the bike.
SKS also makes a "mini 16" for dahon's newer 16" wheel bikes. probably will not work without modification (if at all).
there are also bob tail fenders
that only need to mount to the brake bolt.