ADF UNIT SX SP

The Brother ADF UNIT SX SP (D00WY4001) is an automatic document feeder unit for compatible Brother multifunction printers. It handles document feeding as part of the machine’s scanning and copying workflow.

The parts catalog lists this unit for the DCP-B7535DW and MFC-B7715DW. Its part number identifies this specific ADF unit, helping distinguish it from other feeder assemblies with different references.

This is a printer part intended for the listed Brother models; the source does not specify package contents or additional technical details.