MSP341041 CoreParts Separation Roller Assembly HP LaserJet Pro M501 LaserJet Enterprise M506 LaserJet Enterprise MFP M527 RM2-5397-000 44103116 Separation Roller Assembly HP LaserJet Pro M501 LaserJet Enterprise M506 LaserJet Enterprise MFP M527Extend the life of your Printers and Copiers. CoreParts offers a wide range of internal parts for printer and Copier, for all major Printer brands that matches the performance of the originals.