Full refund will only be given if the item is not described correctly or does not perform its function. 

If you have any questions you may ask us before buying the item. 

Part compatibility is your responsibility; please check carefully before buying the item. Please match our part number with your original one. Please do not attempt to open or reassembly the item in any way, because it does void the warranty. 

Please ship the item back in its original package. Please make sure the item returned was purchased from us. There is a product inspection with a third party upon receiving the item.