Television Wall Mount Holder Ring BN61-13518A 1.34 x 0.79 x 0.79 Genuine OEM. This is a Genuine OEM part. This wall mount holder ring (part number BN61-13518A) is for televisions. Wall mount holder ring BN61-13518A helps hold the wall mount bracket to the back of the television. Follow the instructions in your owner's manual ... - Television Wall Mount Holder Ring BN61-13518A 1.34 x 0.79 x 0.79 Genuine OEM.