Parts-HQ is a market leading supplier of replacement parts for a diverse range of products – from consumer electronics and appliances. Through distribution facilities strategically located throughout the world, Parts-HQ supplies new, refurbished exact and compatible alternative parts for nearly 200 top manufacturer brands. With the largest multi-vendor parts inventory in the industry, we provide access to 8+ million parts in our database, helping to ensure you get the parts you need, when you need them.

Filters

Clear All
Price
to

Less than $25

$25-49.99

$50-74.99

$75-99.99

Over $100

Hewlett-Packard (HP) LaserJet 4550DHN Printer Parts

Model Number Finder

Shop for Your Specific model to find parts that fit
  • Showing 219 Product(s)
C4191A - Black Toner Cartridge (Contains Toner and Developer)
$ 47.76 14153 Contains toner and developer On Sale

Contains toner and developer

Save $ 15.08
Was 62.84
R94-4005-510CN - Black Toner Cartridge/ for Sale IN Europe Only
$ 47.76 15238 For sale in Europe ONLY On Sale

For sale in Europe ONLY

Save $ 15.08
Was 62.84
RG5-5163-000CN - Brake Assembly
$ 13.84 18330 Holds toner cartridge drum in place while toner cartridge access door is open Where serial number prefix = JPHx through JPZx On Sale

Holds toner cartridge drum in place while toner cartridge access door is open Where serial number prefix = JPHx through JPZx

Save $ 4.37
Was 18.21
RB2-5185-000CN - Bushing
$ 3.23 16413 Supports left side of cartridge drum Supports left side of cartridge drum (Where serial number prefix = JPHx through JPZx) On Sale

Supports left side of cartridge drum Supports left side of cartridge drum (Where serial number prefix = JPHx through JPZx)

Save $ 1.02
Was 4.25
RB2-1158-000CN - Bushing (Supports Left Side Of Cartridge Drum)
$ 24.97 16022 Supports left side of cartridge drum On Sale

Supports left side of cartridge drum

Save $ 7.89
Was 32.86
RS5-1293-000CN - Bushing/ Bushing/ Two Used
$ 4.26 19410 Bushing On Sale

Bushing

Save $ 1.35
Was 5.61
RG5-3782-000CN - Cable Assembly
$ 4.26 18110 3 pin (F) connectors on each end 5.5cm (2.2in) long Laser Cable from laser to DC controller On Sale

3 pin (F) connectors on each end 5.5cm (2.2in) long Laser Cable from laser to DC controller

Save $ 1.35
Was 5.61
RG5-3786-000CN - Cable Assembly
$ 4.26 18113 A 14 pin (F) connector to both an 8 pin (F) connector and a 7 pin (F) connector 16.3cm (6.4in) long To ITB drawer connector On Sale

A 14 pin (F) connector to both an 8 pin (F) connector and a 7 pin (F) connector 16.3cm (6.4in) long To ITB drawer connector

Save $ 1.35
Was 5.61
RG5-5187-000CN - Cable Assembly
$ 6.02 18338 Developer Cable from DC contoller PC board to developing PC board (Where serial number prefix = JPHx through JPZx) On Sale

Developer Cable from DC contoller PC board to developing PC board (Where serial number prefix = JPHx through JPZx)

Save $ 1.90
Was 7.92
RG5-4651-000CN - Cable Assembly (ITB Switch Cable)
$ 4.26 18284 Cable assembly On Sale

Cable assembly

Save $ 1.35
Was 5.61
RG5-4650-000CN - Cable Assembly With Ferrite
$ 7.47 18283 Large 4 pin (M) connector to small 4 pin (F) connector 34.9cm (13.8in) long Fan Cable for small fan in drum drawer On Sale

Large 4 pin (M) connector to small 4 pin (F) connector 34.9cm (13.8in) long Fan Cable for small fan in drum drawer

Save $ 2.36
Was 9.83
RG5-5195-000CN - Cable Assembly With Ferrites With Two 7 Pin (f) Connectors
$ 9.10 18339 20.0cm (7.9in) long from control panel to interconnect PC board Where serial number prefix = JPHx through JPZx On Sale

20.0cm (7.9in) long from control panel to interconnect PC board Where serial number prefix = JPHx through JPZx

Save $ 2.87
Was 11.97
RB2-1180-000CN - Cable Cover (Cable Trough for the Left Side Of the Printer)
$ 7.76 16023 Cable trough for the left side of the printer On Sale

Cable trough for the left side of the printer

Save $ 2.45
Was 10.21
RS6-0137-000CN - Cluster Gear
$ 4.26 19477 26 18 tooth (26 tooth 18 tooth) On Sale

26 18 tooth (26 tooth 18 tooth)

Save $ 1.35
Was 5.61
RS6-0133-000CN - Cluster Gear
$ 4.26 19473 37 14 tooth (37 tooth 14 tooth) On Sale
37 14 tooth (37 tooth 14 tooth)
Save $ 1.35
Was 5.61
RS6-0134-000CN - Cluster Gear
$ 4.26 19474 30 16 tooth (30 tooth 16 tooth) On Sale

30 16 tooth (30 tooth 16 tooth)

Save $ 1.35
Was 5.61
RF5-2161-000CN - Cluster Gear (18 Tooth/ 52 Tooth)
$ 7.35 17225 18 tooth 52 tooth On Sale

18 tooth 52 tooth

Save $ 2.32
Was 9.67
RS6-0157-000CN - Cluster Gear (18/ 14 Tooth)
$ 4.26 19495 18 14 tooth On Sale

18 14 tooth

Save $ 1.35
Was 5.61
RS6-0163-000CN - Cluster Gear (24/ 37 Tooth)
$ 4.26 19498 24 37 tooth On Sale
24 37 tooth
Save $ 1.35
Was 5.61
RS6-0145-000CN - Cluster Gear (29/ 17 Tooth)
$ 4.26 19484 29 17 tooth On Sale

29 17 tooth

Save $ 1.35
Was 5.61