My Galaxy has suffered 2 broken wing mirror casing today. On one side it is only the back that is broken but on the other it is the back and part of the front edge. The mirrors are both electric and heated and still work. To replace them would costrather a lot of money and I'm wondering if it is possible to just get the casings on their own, either that or does anyone know of a cheaper source for the mirror units? Yours hopefully Pete