as per the title can anyone give me a clue on fuse sizes in the passenger side fuse box, I only have ato sizes so i can't measure and can't find the info online.
focus 55 plate 1.8 tdci
It's the 'mini' type blade fuses you need.
Yes its the "mini" type it is. you can get small packs online with a few different fuse sizes (ie 10amp,3amp 5amp.......ect) that are very handy to have as spares when you need them.
I included a link below to give you an idea.
Hope this helps