Brand New, never taken out of the packaging, and it's a very easy component to replace.

The OEM Nintendo Switch Micro SD Card Reader Slot Flex HAC-SD-01 HAC-001 Replacement is a flex cable designed specifically for the Nintendo Switch handheld console. It is a genuine Nintendo product, ensuring compatibility and quality. This flex cable is a replacement part for the Micro SD card reader slot, allowing users to easily replace a damaged or malfunctioning component on their Nintendo Switch console.