You should get a full new LCD screen and digitizer when your YU Yureka S screen old, dead pixel. The original screen replacement LCD may be the part you are looking for.
Screen Size: 5.2 inches
Color: Dark Grey, Rose Gold, White
Compatibility: YU Yureka S
Phonelcdwholesale.com is the best place to buy for YU Yureka S screen replacement assembly. Each item was double tested before shipping and 12 months warranty.