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 LED Backlight bars
Material: Aluminum
the price for 12 PCS/set
LED Qty: 8 LED per strip
Size (Length): 553 MM
Below models all compatible:
LED55D8-ZC14-05(A)
30355008207
30355008210
For Haier LD55U3300 LE55A910 LD55U3000 LE55F3000W 55A5 55A5M 55A5J 55K5