PArts for Suerface pro 3

Hello, I'm loking parts for Surface 3 , I lost chip between battery connector and m/b ,and lcd, where I can buy it?? how many it costs?

crwdns2934089:0crwdne2934089:0 crwdns2934093:0crwdne2934093:0

crwdns2934109:0crwdne2934109:0

crwdns2889612:0crwdne2889612:0 0
crwdns2934285:0crwdne2934285:0