iv got a 1990 fiesta and i had to replace the drivers door, all went well untill i noticed that the door mirrors were different, the new door is fitted with a mirror from 1994> fiesta, and has the more rounded mirror, will a '94> mirror fit on the orignal door or visa versa.?

 

the 1990 door can be drilled out to make the new rounder mirrors fit just make the hole bigger