23.R4F02.003 New Acer Aspire 5733 5733Z 5736 5736G 5736Z 5742 5742G 5742Z Laptop Left Speaker ACER Aspire- Left Laptop Speaker Brand New and Original Replacement Part with 3 Months Warranty Part Number is: 23.R4F02.003 Note: Picture may slightly vary from actual product. Please check the description before Buying!