This is a genuine OEM item made by Samsung
Compatible Models : WD10K6410OX/EY, WD10T554DBN/EY, WF45K6200AW/A2-00, WF45K6200AZ/A2-00, WF45K6200AZ/A2-11, WF45K6500AV/A2-00, WF45K6500AV/A2-01, WF45K6500AW/A2-00, WF50K7500AV/A2-00, WF50K7500AV/A2-11, WF50K7500AW/A2-00, WW10K6410QX/EY, WW10T554DAN/EY, WW10T554DAW/EY