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 10 PCS/set（5*A 5*B)
LED Qty: A+B=8LED LED per strip
Size (Length): A+B=850 MM
Below models all compatible:
SV0420A88
SV0420AA5     
131126-WS-420-040-Pearl-C5-L
131126-WS-420-040-Pearl-C5-R
V420FWSD09/02 V420FWSD09/01 V420FWSD01
For Panasonic TX-42A400B TX-42AS500E TX-42AS520B  TH-42LRU70 TX-42A400 TX-42AS500B TH-42A400E TX-42ASW504 TX-42AS520 TX-42AS500