Cheap And Discounts LED Backlight strip 4 lamp for 55V31 55'' TV C551UHD E55KL7701 K550WDE1 A5 4708-K55WDE-A5117N01 A5117N11 Wholesale. Buy Directly From Merchant Shop1102788205 Store. Enjoy ✓Free Shipping Worldwide! ✓90 Days Buyer Protection. ✓Easy Return. ✓Money Back Guarantee.