To determine whether the "OLW480B" wall mount is compatible with the LG 55EG910V television, it is essential to check the television's VESA specifications. The "OLW480B" wall mount is designed for televisions with VESA mounts of 300 x 300, 300 x 200 or 400 x 200. If the LG 55EG910V matches these VESA dimensions, then the wall mount should be compatible. If not, it will not be suitable. I recommend that you check the technical specifications of your TV to confirm compatibility.