Google can keep your phone if you send it in for repair with non-OEM parts
Google can keep your phone if you send it in for repair with non-OEM parts

www.androidauthority.com
Google can keep a phone if you send for repair with non-OEM parts (Update: Changing policy)

In its services and repair terms and conditions, Google says it will keep devices sent in for repair if they have a non-OEM part.
Update:
Google changes repair policy after criticism of third-party parts ban Google previously said it would not return mailed-in devices using "unauthorized" parts.