This is a genuine OEM item made by Samsung
Compatible Models : WA48J7700AW-A2-01, WA48J7700AW-A2-02, WA48J7700AW/A2-01, WA48J7700AW/A2-02, WA48J7770AP-A2-01, WA48J7770AP/A2-01, WA52M7750AV-A4-00, WA52M7750AV/A4-00, WA52M7750AW-A4-00, WA52M7750AW/A4-00