This is a genuine OEM item made by Samsung
Compatible Models : RM255BARB/XAA-00, RM255LARS/XAA-00, RM255LASH/XAA-00, RM255LAWP/XAA-00, RM257ABBP-XAA-00, RM257ABBP/XAA-00, RM257ABRS/XAA-00, RM257ABSH/XAA-00, RM257ACBP/XAA-00, RM257ACPN/XAA-00, RM257ACRS/XAA-00