basically me dad has tried and talked me out of this but in the end i have took the wiper and motor out and was wondering what size it the hole so i can buy a rubber gromet
because i need a thing to cover up the hole... thanks alot
and btw if anyone need a wiper and moter 15 quid posted
anywhere around the uk 
and btw if anyone need a wiper and moter 15 quid posted