Cheap And Discounts 2pcs Tv Backlight Bar For Samsung 40inch UE40MU6470 UE40KU6400 UN40KU7000 UE40MU6400 UE40KU6450 UE40KU6519 UE40KU6505 UE40KU6510 Wholesale. Buy Directly From Merchant VKTR TV Accessories Store. Enjoy ✓Free Shipping Worldwide! ✓90 Days Buyer Protection. ✓Easy Return. ✓Money Back Guarantee.