You should get a brand new replacement screen when your Sony Ericsson Xperia Arc screen old, touch response issues. The OEM screen replacement and digitizer may be the part you are looking for.
Screen Size: 4.2 inches
Color: Midnight Blue, Misty Silver
Compatibility: Sony Ericsson Xperia Arc
Phone LCD Wholesale is the best place to buy for Sony Ericsson Xperia Arc screen Replacement and digitizer. Each item was double tested before shipping and quality guaranteed.