P/N: FBZAJ005010 FBZAJ007010. New for Acer Aspire 3 A315-21 A315-31 A315-51 LCD screen hinges L+R. Compatible with: Acer Aspire 3 A315-21A315-21G A315-31A315-32 A315-41 A315-51A315-51G series. We shall not be hold responsible for the improper use of our product(s).