Component - HD63 Laser Lens for Microsoft XBOX 360 This is a SF-HD63 laser lens for XBOX360. Replacing your old XBOX360 laser lens with this new XBOX360 SF-HD63 laser lens will solve your problem. This factory new replacement is what works for the game doctor in you. Brand New, Suitable for XBox 360 consoles. The HD63 Laser Lens Is Compatible With Samsung TS-H943 and Hitachi GDR-3120L DVD Rom Drivers The replacement can correct the following problems: Your games are taking much longer than before to load. Your xbox360 is having trouble reading certain games. Watching DVDs is a pain owing to flickering screens and jumping scenes. System shows a message; Disc Read Errors; or disc appears damaged or dirty on the screen.