if you have gone and got a new one you can type how to replace coolant sending unit
an dyou can go to autozone.com top of page says do it your self click that type in your info find place price and get a how to easy really they just unscrew an dif you have a new one just looking for one that looks the same easy only have two one is oil the other cooant cant switch so finding it most of tiem wil be on side of motor or top of ford might be a round where top hose goes back to motor some are there close by