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. 

New LED Backlight bars
Material: Aluminum
the price for 9pcs（8+1）
LED Qty: 4 per strip
Size (Length): 507mm
Below models all compatible:
55HR330M04A2 V0
4C-LB5504-HR3
4C-LB5504-HR4
LVF550ND1L CJ9W00
For TCL Y55A580 D55A930C B55A739 B55A769U L55P1S-F L55P1-UD 55S700