This is a copyboard cover hinge part with FM3-4104-000.It is compatible with MF4018, MF4010, MF4012, MF4120, MF4122, MF4140, and MF4150 multifunction devices.It also fits models labeled 4018, 4010, 4012, 4120, 4122, and 4140.This hinge restores functionality and fit for the copyboard cover assembly.
This is a non-OEM .Any mention of brand names is strictly for compatibility clarification.