This is a genuine OEM item made by Samsung
Compatible Models : DV5451AEW/XAA-01, DV5451AGW/XAA, DV5471AEP/XAA-00, DV5471AEP/XAA-01, DV5471AEP/XAA-02, DV5471AEW/XAA-00, DV5471AEW/XAA-01, DV5471AEW/XAA-02, DV5471AGP/XAA-00, DV5471AGP/XAA-01, DV5471AGP/XAA-02, DV5471AGW/XAA-00, DV5471AGW/XAA-01, DV5471AGW/XAA-02, WE502ND/US, WE502NT/US, WE502NV/US