Default Thl W8 Beyond broken Antenna Flex Cable need replacement

Thl W8 Beyond
wasnt sure were to post this question

im replacing the screen in this model but the end of the (Antenna Flex Cable) if thats what its called has come off,,
its the single cable that runs down the side of the phone from main board to the bottom of phone that just pushes on,,

ive been looking for a place to buy a replacement,or if there is any other cable i could use to replace it..

much appreciated for any help cheers...