This is a genuine OEM item made by Samsung
Compatible Models : WF431ABP/XAA-01, WF431ABP/XAA-02, WF431ABW/XAA-00, WF435ATGJRA/A1-01, WF435ATGJRA/A1-02, WF435ATGJWR/A1-01, WF435ATGJWR/A1-02, WF438AAR/XAA, WF448AAE/XAA-00, WF448AAP/XAA-00, WF448AAP/XAA-06, WF448AAP/XAA-07, WF448AAP/XAC, WF448AAW/XAA-05, WF448AAW/XAA-07, WF448AAW/XAC-00, WF501ANW/XAA-01, WF511ABR/XAA-00, WF511ABR/XAA-01, WF511ABW/XAA-02, WF520ABP/XAA-00, WF520ABW/XAA-01, WF520ABW/XAA-02, WF520ABW/XAA-03, WF520ABW/XAA-04