yes i have a older sony wm-f100 cassette walkman that i need a aa battery holder for its serial num is 426792 if that helps now if eneyone happons to have a few parts to this walkman they might want to sell let me know thanks and good day.
Battery holder for this model is hard to find. one of our members worked on a 3D project to print this part but am not sure whether or not he completed the project. Another option for you is to buy a broken walkman with intact battery holder, like this : https://www.ebay.ca/itm/SONY-WM-F10...h=item260d69535e:g:JO4AAOSw-QBcFWvH:rk:3:pf:0
