HP RG5-2652 Registration Assembly for LaserJet LJ 4000 4050 Laser Printer

Replacement RG5-2642-000CN - For HP 4000/4050 Registration/Paper Feed Sensor

HP RG5-2678 Upper Left Cover Assembly for LaserJet 4000 4050 LJ Printer RB1-8896

HP RG5-2680 Lower Left Feeder Cover Assembly for LaserJet 4000 4050 LJ RB1-8918

HP Laser Jet 4000/4050/4100, Tray 1 Ssparartio Pad, RG5-5281-020

Replacement for HP LaserJet 4000/4050 Registration/Paper Feed Sensor Assembly RG

Replacement for HP LaserJet 4000/4050/4100 Tray 1 Seperation Pad Compatible

Replacement RG5-2642-000CN - For HP 4000/4050 Registration/Paper Feed Sensor