Some spare parts can be ordered directly through the manufacturer's customer service:
ACME: http://www.acmetreni.it/accessoriericambi info@acmetreni.com
HORNBY: bit.ly/Ricambi_Rivarossi customerservices.uk@hornby.com
OS.KAR: https://www.oskartrains.eu/it oskartrains@tiscali.it
ROCO: https://www.roco.cc/it/service/spareparts/index.html
VITRAINS: https://www.vitrains.it/assistenza-clienti/#assistenza-post-vendita
Otherwise, please specify below the item code and the spare part code, and we will ask its availability and price at the manufacturer.