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.

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Hewlett-Packard (HP) LaserJet 4550N Printer Parts

Model Number Finder

Shop for Your Specific model to find parts that fit
  • Showing 283 Product(s)
RB2-5252-000CN - Left Cover
$ 13.26 278452 Hewlett-packard (HP) On Sale
Save $ 4.19
Was 17.45
RG5-5151-000CN - Left Side Cover Assembly
$ 58.20 18326 Where serial number prefix = JPHx through JPZx Hewlett-packard (HP) On Sale

Where serial number prefix = JPHx through JPZx

Save $ 18.38
Was 76.58
RB1-9009-000CN - Level Indicator
$ 3.23 15960 Small oval button on front left side of tray - Moves vertically to show amount of paper in tray Hewlett-packard (HP) On Sale

Small oval button on front left side of tray - Moves vertically to show amount of paper in tray

Save $ 1.02
Was 4.25
RB2-0445-020CN - Lever, Flapper
$ 14.17 101695 FLAPPER LEVER FLAPPER LEVER. This item is part of kit C4084-67911 Hewlett-packard (HP) On Sale

FLAPPER LEVER FLAPPER LEVER. This item is part of kit C4084-67911

Save $ 4.47
Was 18.64
RB2-0830-000CN - Lift Plate Bushing (White Plastic Bushing With Four Tangs ON One Side)
$ 32.17 16018 White plastic bushing with four tangs on one side Hewlett-packard (HP) On Sale

White plastic bushing with four tangs on one side

Save $ 10.16
Was 42.33
RB1-9013-000CN - Lifter ARM
$ 3.23 15962 White plastic arm that holds top right side metal corner piece up when loading paper in tray Hewlett-packard (HP) On Sale

White plastic arm that holds top right side metal corner piece up when loading paper in tray

Save $ 1.02
Was 4.25
RB1-9012-000CN - Lifter ARM
$ 3.23 15961 White plastic arm that holds top left side metal corner piece up when loading paper in tray Hewlett-packard (HP) On Sale

White plastic arm that holds top left side metal corner piece up when loading paper in tray

Save $ 1.02
Was 4.25
RB2-1456-000CN - Lower Cable Guide (Bottom Half Of the DC Controller to Drum Cable)
$ 6.96 16034 Bottom half of the DC controller to drum Cable Hewlett-packard (HP) On Sale

Bottom half of the DC controller to drum Cable

Save $ 2.20
Was 9.16
RG5-3191-000CN - Lower Drawer Assembly
$ 221.00 18020 Includes lower registration roller, sensors PS1, PS2, PS301, and clutch CL1 Hewlett-packard (HP) On Sale

Includes lower registration roller sensors PS1 PS2 PS301 and clutch CL1

Save $ 69.79
Was 290.79
RB2-1206-000CN - Lower Rear Cover
$ 10.57 16026 Lower rear cover Hewlett-packard (HP) On Sale

Lower rear cover

Save $ 3.34
Was 13.91
C4193A - Magenta Toner Cartridge
$ 44.78 14155 Contains toner and developer Hewlett-packard (HP) On Sale

Contains toner and developer

Save $ 14.14
Was 58.92
R94-4003-510CN - Magenta Toner Cartridge
$ 74.90 15234 For sale in Europe ONLY Hewlett-packard (HP) On Sale

For sale in Europe ONLY

Save $ 23.65
Was 98.55
R94-4003-410CN - Magenta Toner Cartridge
$ 74.90 15233 Hewlett-packard (HP) On Sale
Save $ 23.65
Was 98.55
RG5-5186-000CN - Main Cable Assembly
$ 55.42 18337 Main Cable assembly (Where Serial Number Prefix Jphx Through Jpzx) Hewlett-packard (HP) On Sale

Main Cable assembly (Where Serial Number Prefix Jphx Through Jpzx)

Save $ 17.50
Was 72.92
RB2-1277-000CN - Main Cable Guide (Protects and Secures Main Cable)
$ 7.76 16029 Protects and secures main Cable Hewlett-packard (HP) On Sale

Protects and secures main Cable

Save $ 2.45
Was 10.21
C7085-69006 - Middle Front Drawer
$ 208.56 506783 Hewlett-packard (HP) On Sale
Save $ 65.86
Was 274.42
RB2-0561-000CN - ONE-WAY Clutch (Attaches to ITB CAM Assembly)
$ 32.17 16013 One-way clutch Hewlett-packard (HP) On Sale

One-way clutch

Save $ 10.16
Was 42.33
RB2-0572-000CN - ONE-WAY Clutch (Attaches to Transfer CAM Assembly)
$ 14.17 16014 One-way clutch Hewlett-packard (HP) On Sale

One-way clutch

Save $ 4.47
Was 18.64
C4082-69001 - Optional 500 Sheet Paper Tray (Tray 3)
$ 144.79 14050 Includes main body Assembly and 500 sheet paper cassette Hewlett-packard (HP) On Sale

Includes main body Assembly and 500 sheet paper cassette

Save $ 45.72
Was 190.51
RG5-3785-000CN - Paper Feed Cable
$ 5.08 18112 Paper feed Cable Hewlett-packard (HP) On Sale

Paper feed Cable

Save $ 1.60
Was 6.68