This is a genuine OEM item made by Samsung
Compatible Models : WF203ANS/XAX, WF206ANS/XAC, WF206BNW/XAC, WF330ANB/XAA-00, WF330ANB/XAA-01, WF330ANB/XAA-02, WF330ANB/XAA-03, WF330ANB/XAA-04, WF330ANW/XAA-00, WF330ANW/XAA-01, WF330ANW/XAA-02, WF330ANW/XAA-03, WF330ANW/XAA-04, WF331ANR/XAA-04, WF331ANW/XAA-04, WF337AAG/XAA-00, WF337AAW/XAA-00, WF350ANP/XAA-00, WF350ANP/XAA-01, WF350ANR/XAA-01, WF350ANR/XAA-02, WF350ANR/XAA-04, WF350ANW/XAA-01, WF350ANW/XAA-02, WF350ANW/XAA-03, WF407ANW/XAA-00, WF419AAU/XAA-00, WF419AAW/XAA-00, WF419AAW/XAA-04, WF433BTGJWR/A1-00, WF435ATGJRA/A1-01, WF435ATGJRA/A1-02, WF435ATGJWR/A1-01, WF435ATGJWR/A1-02, WF438AAR/XAA, WF448AAP/XAC, WF448AAW/XAC-00, WF455ARGSGR/AA-00, WF455ARGSGR/AA-01, WF455ARGSWR/AA-01, WF457ARGSGR/AA-01, WF457ARGSGR/AA-02, WF457ARGSGR/AA-0F, WF457ARGSWR/A2-00, WF457ARGSWR/AA-00, WF457ARGSWR/AA-01, WF501ANW/XAA-01, WF501ANW/XAA-02, WF501ANW/XAA-03, WF511ABR/XAA-01, WF511ABR/XAA-03, WF511ABW/XAA-02, WF511ABW/XAA-03, WF511ABW/XAA-04, WF520ABP/XAA-00, WF520ABW/XAA-01, WF520ABW/XAA-02, WF520ABW/XAA-03, WF520ABW/XAA-04, WF520ABW/XAA-05, WF520ABW/XAA-06