RG5-6688-000 - HP - Registration Detection Unit Sensor Assembly for Color LaserJet 5500/5550 Series RG5-6688-000 - HP - Registration Detection Unit Sensor Assembly for Color LaserJet 5500/5550 Series $64.92 $55.02
RG5-6688-000CN - HP - Registration Detection Unit Sensor Assembly for Color LaserJet 5500/5550 Series RG5-6688-000CN - HP - Registration Detection Unit Sensor Assembly for Color LaserJet 5500/5550 Series $229.81 $194.75
RG5-6781 - HP - Control Panel Assembly for CLJ 5500 / 5550 Series RG5-6781 - HP - Control Panel Assembly for CLJ 5500 / 5550 Series $241.94 $196.70
RG5-7993 - HP - Toner Sensor PCB for CLJ 5500 / 5550 Series RG5-7993 - HP - Toner Sensor PCB for CLJ 5500 / 5550 Series $108.02 $91.54
RG5-7985 - HP - High Voltage PCB for CLJ 5550 / 5500 Series RG5-7985 - HP - High Voltage PCB for CLJ 5550 / 5500 Series $100.03 $81.33