Description:

Part Name: New For ACER E1-521 E1-531 E1-571 NV57 NV55 NV56R Speaker L&R 

Part Number: PK23000F300 PK23000F400

Remark: Aftermarket parts, not original

Pease make sure P/N or FRU No. is exactly same as the parts in your laptop.

DON'T order the parts based only on Laptop model No.

Please check the pictures of our listing carefully, what we presented will be exactly what you get.