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 8550 Printer Parts

Model Number Finder

Shop for Your Specific model to find parts that fit
  • Showing 764 Product(s)
RB1-9712-000CN - Gear 45T
$ 14.03 193367 On Sale
Save $ 4.43
Was 18.46
RB1-9403-000CN - Gear Cover (Covers Top Of the Main Drive Assembly)
$ 3.23 15985 Covers top of the main drive assembly On Sale

Covers top of the main drive assembly

Save $ 1.02
Was 4.25
RF5-2558-000CN - Gear Shaft
$ 7.45 17245 Lower feed roller drive shaft Shaft that attaches to drive gear for lower feed roller with black torque limiter On Sale

Lower feed roller drive shaft Shaft that attaches to drive gear for lower feed roller with black torque limiter

Save $ 2.35
Was 9.80
RS6-0042-000CN - Gear, Fuser, 29T, 85X0
$ 9.45 342832 On Sale
Save $ 2.98
Was 12.43
C2974A - Glossy Printer Paper
$ 35.77 216408 A size (8.5 x 11-inches) - For high definition color printing - 50 sheets per box On Sale

A size (8.5 x 11-inches) - For high definition color printing - 50 sheets per box

Save $ 11.30
Was 47.07
FB4-2675-000CN - Guide Cable 3
$ 13.26 275080 On Sale
Save $ 4.19
Was 17.45
FC1-6179-000CN - Guide Clamp (Base Support for Paper Width Guides)
$ 4.53 14733 Two used On Sale

Two used

Save $ 1.43
Was 5.96
FB4-7004-000CN - Guide Roller (Located ON ADF Belt Edge Guide)
$ 4.26 14684 Three used On Sale

Three used

Save $ 1.35
Was 5.61
FG2-9550-000CN - HCI Deck Controller PC Board
$ 66.17 187888 On Sale
Save $ 20.90
Was 87.07
FG2-9550-040CN - HCI Deck Controller PC Board
$ 114.71 14786 Controls serial communication between printer formatter and HCI operating sequences On Sale

Controls serial communication between printer formatter and HCI operating sequences

Save $ 36.22
Was 150.93
J6073-69031 - HDD EIO Magneto Optical Drive (SMO) Kit
$ 79.76 188278 On Sale
Save $ 25.19
Was 104.95
C7836-67903 - Hardware Kit (Contains All Gears and Pulleys Available)
$ 68.38 14388 Contains all gears and pulleys available for scanner On Sale

Contains all gears and pulleys available for scanner

Save $ 21.59
Was 89.97
C7836-67901 - Hardware Kit (Contains All Screws and e Rings Available)
$ 29.50 14386 Contains all screws and E rings available for scanner On Sale

Contains all screws and E rings available for scanner

Save $ 9.32
Was 38.82
RH7-4104-000CN - Heating Lamp, Upper, 85X0, 110V
$ 26.53 342746 On Sale
Save $ 8.38
Was 34.91
WT2-5526-000CN - Hexagon Bolt M4
$ 13.26 279392 On Sale
Save $ 4.19
Was 17.45
C3983-69005 - High Voltage Converter 1 Board (PCA)
$ 201.39 14042 Controls cartridge motor, imaging drum bias and developing bias On Sale

Controls cartridge motor imaging drum bias and developing bias

Save $ 63.60
Was 264.99
RG5-3026-030CN - High Voltage Converter 1 Board (PCA)
$ 201.39 25234 Controls cartridge motor, imaging drum bias and developing bias On Sale

Controls cartridge motor imaging drum bias and developing bias

Save $ 63.60
Was 264.99
RG5-3026-000CN - High Voltage Converter 1 PCA
$ 221.19 244634 See RG5-3026-030CN On Sale
Save $ 69.85
Was 291.04
RG5-3943-000CN - High Voltage Converter 2 Board (PCA)
$ 292.48 18147 Controls transfer drum, cleaning roller transfer belt and upper fusing roller On Sale

Controls transfer drum cleaning roller transfer belt and upper fusing roller

Save $ 92.36
Was 384.84