This is a genuine OEM item made by Samsung
Compatible Models : WF331ANR/XAA-04, WF331ANW/XAA-04, WF419AAU/XAA-00, WF419AAW/XAA-00, WF419AAW/XAA-01, WF419AAW/XAA-02, WF419AAW/XAA-03, WF419AAW/XAA-04, WF438AAR/XAA, WF448AAE/XAA-00, WF448AAE/XAA-01, WF448AAE/XAA-02, WF448AAP/XAA-00, WF448AAP/XAA-05, WF448AAP/XAA-06, WF448AAP/XAA-07, WF448AAP/XAA-08, WF448AAP/XAC, WF448AAW/XAA-05, WF448AAW/XAA-07, WF448AAW/XAC-00