100% working condition.We test the led strip before shipment ,so you can buy with confidence. 
Many TV models use various different sets of LED strips. 
Please check your original led strip model in your TV before ordering. 

New original one.
Size (Length): 977mm（R+L）
Number of LED beads: 8 per strip
Every LED Lamp Voltage: 3V
Package include: 1set=8 pcs Strip（4*R+4*L）

Substitute Part #:
6916L-2705A/6916L-2706A/6916L-2707A/6916L-2708A
6916L -2709A/6916L-2710A/6916L-2711A/6916L-2712A
49'' V16.5 ART3 2705 Rev0.0 (UHD) V16.5 RIGHT 1
49'' V16.5 ART3 2706 Rev0.0 (UHD) V16.5 LEFT 1
49'' V16.5 ART3 2707 Rev0.0 (UHD) V16.5 RIGHT 2
49'' V16.5 ART3 2708 Rev0.0 (UHD) V16.5 LEFT 2

Compatible TV Models(just for reference):
49LJ5300 49UH603V 49UH620V 49LW340C 49LW340H 49LF5400 49LF5100 49LX300C 49LW541H 49LH570V 49LH5100 49LJ510M 49UH610V 49LH5700 49LH590V

Screen Type(s):
LC490DGE FJ M2