escort 98 reaer seats help please!!!! im new to forum

please evry one i have won a new ford escort interior on ebay but it is for a 3 door and i have a 5 door estate, several different people have told me different thing ! i have been told the rear seats are unchanged so they will fit straight in! but on the other hand i have also been told they wont! please help me as i am supposed to pick it up on saturday! (its now tuesday) also if there are any other problems with fitting the 3 door interior please let me know!( appart from rear door cards!) thanks alot every 1 please help