KK, your existing wall mount needs to have a VESA Standard of 200mm x 200mm to be compatible with the 43TU7000. If you are unsure of your wall mount's VESA Standards, we recommend checking out other mounts: https://www.bestbuy.com/site/searchpage.jsp?st=wall+mounts&_dyncharset=UTF-8&_dynSessConf=&id=pcat17071&type=page&sc=Global&cp=1&nrp=&sp=&qp=&list=n&af=true&iht=y&usc=All+Categories&ks=960&keys=keys ^Gina