This is a replacement Left & Right Speaker assembly for 15-CS 15-CW with UMA Integrated & Discrete Graphics series laptop, and fix issues with sound output, Simply plugs into the motherboard, repair distorted sound or issues relating to having NO sound! Spare Part Number(s): L23900-001 Manufacturer Part Number(s): 3BG7BSATP00, G7B-L SBC, G7B-R SBC Connector type: 4-Wire 6-Pin, Plug In Condition: New and Original, unused in perfect condition. NOTE: The Screw NOt included, Please retain the original screw for the installation of this part. Reference Compatible with TPN-Q208 TPN-Q210: ✓ - 15-CS 15-CS0000 with UMA series: 15-CS3019NR, 15-CS0051WM, 15-CS3065CL, 15-CS3153CL, 15-CS0012CL, 15-CS1065CL, 15-CS3075WM, 15-CS0064ST, 15-CS0072WM, 15-CS0003CA, 15-CS0010NR, 15-CS0041NR, 15-CS0085CL, 15-CS3010NR, 15-CS3095NR, 15-CS0000TX, 15-CS0000TU, 15-CS0300, 15-CS2400, 15-CS0400, 15-CS0100, 15-CS0200, 15-CS0300, 15-CS0900, 15-CS0700, 15-CS0600 ... ✓ - 15-CS with Discrete GPU series: 15-CS3073CL, 15-CS3006TX, 15-CS3000, 15-CS3037TX, 15-CS1504SA, 15-CS1506NA, 15-CS3041TX, 15-CS2082TX, 15-CS0007NI, 15-CS2501NA ... ✓ - 15T-CS series: 15T-CS000, 15T-CS100, 15T-CS200, 15T-CS300 ✓ - 15-CW with UMA series: 15-CW1063WM, 15-CW1068WM, 15-CW1095NR, 15-CW1507SA, 15-CW1076NR, 15-CW0075NR, 15-CW0061NR, 15-CW1012LA, 15-CW1026LA, 15-CW0064CL, 15-CW1007NA, 15-CW1511SA, 15-CW1507SA, 15-CW1038AU, 15-CW1511SA, 15-CW1012LA, 15-CW0007LA, 15-CS3672CL ... ✓ - 15Z-CW series: 15z-CW000, 15z-CW100