https://www.tv-ricambi.it/it/ricambi-notebook/scocche/tastiera-italiana-asus-x502-x502c-x502ca-13n0-p1a0d010c-13nb00i1ap0501-90nb00i1-r31it1-0kn0-p11wb13
Tastiera Italiana Asus X502 X502C X502CA 13N0-P1A0D010C 13NB00I1AP0501 90NB00I1-R31IT1 0KN0-P11WB13...
Tastiera Italiana Asus X502 X502C X502CA 13N0-P1A0D010C 13NB00I1AP0501 90NB00I1-R31IT1 0KN0-P11WB13 completa di touch
https://de.ifixit.com/Anleitung/Asus+X502C-RB01+Network+Card+Replacement/78422?lang=en
Asus X502C-RB01 Network Card Replacement - iFixit Reparaturanleitung
If your laptop's WiFi is out of whack, replacing the network card could be the solution. This guide shows you how.
network cardasusreplacementifixitreparaturanleitung
https://www.calculator-service.ro/product/Unitate-optica-ASUS-X502C-DVD-RW-laptop/
Unitate optica ASUS X502C DVD RW laptop | Goldnet Service
dvd rw laptopunitate opticaasusgoldnetservice