This is a genuine OEM item made by Samsung
Compatible Models : DV422EWHDWR/AA-00, DV422EWHDWR/AA-01, DV422GWHDWR/AA-00, DV422GWHDWR/AA-01, DV456EWHDWR/AA-01, DV456GWHDWR/AA-01, DV45H7200EW/A2-00, DV48H7400EW/A2-00, DV48H7400EW/A2-01, DV48H7400EW/A2-02, DV48H7400GW/A2-00, DV48H7400GW/A2-01, DV48H7400GW/A2-02, DV48J7700EW/A2-00, DV48J7700EW/A2-01, DV48J7700EW/A2-02, DV48J7700GW/A2-00, DV48J7700GW/A2-02, DV48J7770EW/A2-00, DV48J7770GW/A2-00, DV52J8060EW/A2-00, DV52J8060GW/A2-00, DV52J8700GW/A2-00, DVE50M7450W/A3-00, DVE52A5500W/A3-00, DVE52M7750W/A3-00, DVG50M7450W/A3-00, DVG52A5500W/A3-00, DVG52M7750W/A3-00