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 match the strips shown in the photo to the originals in your TV before ordering. 

510mm LED Backlight strip 8 lamp For haier 49"TV LS49H510X LS49H510N LS49A51 light bar LE49D8-01 (A) 30349008202 screen LC490EGY-SHM3

New LED Backlight bar

Material: Aluminum

The price for 10 PCS 8LED(3V) 510mm

Substitute Part #:

LE50D8-03 (A)  

LE49D8-01(A)

30349008202

Compatible with TV model (just for reference):  LS49H510X LS49H510N