get a screen
get a loom
plug it all in
stand back and be amazed as you screen clears
if you can get the, ford also do heated washer jets, on the 90 spec and onwards sierra's and granadas they were in the same loom

it's all stand alone for those cars (got one sitting in the front garden at the moment and it's a peice of cake to wire up, positive, negative, screen, switch, ecu idle up job done) so if you are lucky the focus will be the same