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

HP DeskJet 840C Printer Parts

Model Number Finder

Shop for Your Specific model to find parts that fit
  • Showing 176 Product(s)
0957-2229 - AC Adapter (12V/ 1.25 AH/ 15W) With Power Cord
$ 27.76 111621 Wall mount power supply module 220-250VAC input, 47-53Hz 13VDC output, 800mA, 10.4W. BPA-202-12U, HU10281-5001A Hewlett-packard (HP) On Sale
Wall mount power supply module 220-250VAC input 47-53Hz 13VDC output 800mA 10.4W. BPA-202-12U HU10281-5001A
Save $ 8.77
Was 36.53
9100-5168 - AC Adapter (12V/ 1.25 AH/ 15W) With Power Cord
$ 19.75 576013 Wall mount power supply module 220-250VAC input, 47-53Hz 13VDC output, 800mA, 10.4W. BPA-202-12U, HU10281-5001A Hewlett-Packard (HP) On Sale
Wall mount power supply module 220-250VAC input 47-53Hz 13VDC output 800mA 10.4W. BPA-202-12U HU10281-5001A
Save $ 6.24
Was 25.99
8120-8337 - AC Power Cord (Australia)
$ 15.76 48373 2-wire, 1.8m (6.0ft) long. Has straight (F) C7 receptacle (240V in Australia and Zealand) Hewlett-packard (HP) On Sale
2-wire 1.8m (6.0ft) long. Has straight (F) C7 receptacle (240V in Australia and Zealand)
Save $ 4.98
Was 20.74
Q7852A - Advanced Glossy Photo Paper
$ 28.57 47614 A size (8.5 x 11-inches) . 25 sheets Hewlett-packard (HP) On Sale
A size (8.5 x 11-inches) . 25 sheets
Save $ 9.02
Was 37.59
C4557-40014 - Back Plate
$ 21.37 21606 Holds Latch Spring, Knob and Latch Components of Rear Cleanout Assembly Hewlett-packard (HP) On Sale
Holds Latch Spring Knob and Latch Components of Rear Cleanout Assembly
Save $ 6.75
Was 28.12
C6411-40006 - Banner Lever
$ 40.06 22261 Used to choose either single sheet paper or continuous feed (Banner) paper Hewlett-packard (HP) On Sale
Used to choose either single sheet paper or continuous feed (Banner) paper
Save $ 12.65
Was 52.71
C1820A - Banner Paper
$ 135.76 48351 A size (8.5 x 11-inches), 24 lb, perforated for easy separation. 100 sheets total per pack (5 stacks of 20 continuous sheets) Hewlett-packard (HP) On Sale
Save $ 42.87
Was 178.63
C1821A - Banner Paper
$ 17.77 48352 A4 size (21.0cm x 29.7cm), 24 lb, perforated for easy separation. 100 sheets total per pack (5 stacks of 20 continuous sheets) Hewlett-packard (HP) On Sale
Save $ 5.61
Was 23.38
C6409-40028 - Belt Attachment Plate
$ 5.74 22242 Mounted to back of Ink Cartridge Carriage Assembly. Used to attach the Carriage Drive Belt Hewlett-packard (HP) On Sale
Mounted to back of Ink Cartridge Carriage Assembly. Used to attach the Carriage Drive Belt
Save $ 1.81
Was 7.55
C5976A - Bright White Inkjet Paper
$ 14.13 48353 A size (8.5 x 11-inches) . 200 sheets per package, See C5976B Hewlett-packard (HP) On Sale
A size (8.5 x 11-inches) . 200 sheets per package See C5976B
Save $ 4.46
Was 18.59
C1824A - Bright White Inkjet Paper
$ 14.13 47562 A size (8.5 x 11-inches) . 500 sheets per package Hewlett-packard (HP) On Sale
A size (8.5 x 11-inches) . 500 sheets per package
Save $ 4.46
Was 18.59
C5977A - Bright White Inkjet Paper
$ 24.97 47563 A4 size (21.0cm x 29.7cm) . 200 sheets per package Hewlett-packard (HP) On Sale
A4 size (21.0cm x 29.7cm) . 200 sheets per package
Save $ 7.89
Was 32.86
C1825A - Bright White Inkjet Paper
$ 21.37 47564 A4 size (21.0cm x 29.7cm) . 500 sheets per package Hewlett-packard (HP) On Sale
A4 size (21.0cm x 29.7cm) . 500 sheets per package
Save $ 6.75
Was 28.12
C5976B - Bright White Inkjet Paper
$ 14.13 47561 A size (8.5 x 11-inches) . 250 sheets per package Hewlett-packard (HP) On Sale
A size (8.5 x 11-inches) . 250 sheets per package
Save $ 4.46
Was 18.59
C6817A - Brochure and Flyer Paper
$ 21.37 47658 Glossy on both sides. A size (8.5 x 11-inches), 48lb bond, 98 brightness. 50 sheets per box Hewlett-packard (HP) On Sale
Glossy on both sides. A size (8.5 x 11-inches) 48lb bond 98 brightness. 50 sheets per box
Save $ 6.75
Was 28.12
C4557-40068 - Cap Vent
$ 23.09 48355 For equalizing the print cartridge capping pressure. Mounts under the sled cap assembly (two used) Hewlett-packard (HP) On Sale
For equalizing the print cartridge capping pressure. Mounts under the sled cap assembly (two used)
Save $ 7.29
Was 30.38
C4557-80075 - Carriage Assembly Flex Cable
$ 79.76 48356 40.3cm (15.9in) long. From main logic PC board to ink cartridge carriage PC board Hewlett-packard (HP) On Sale
40.3cm (15.9in) long. From main logic PC board to ink cartridge carriage PC board
Save $ 25.19
Was 104.95
C4557-40049 - Carriage Drive Belt
$ 35.00 21613 Warranty Information: Returnable only if item is not installed and packaged still sealed otherwise it is NOT returnable. Hewlett-packard (HP) On Sale
Warranty Information: Returnable only if item is not installed and packaged still sealed otherwise it is NOT returnable.
Save $ 11.05
Was 46.05
C4557-20015 - Carriage ROD
$ 180579 Shaft that the carriage assembly rides on - This item should be replaced only by trained, experienced service personnel Hewlett-packard (HP) On Sale
Shaft that the carriage assembly rides on - This item should be replaced only by trained experienced service personnel
Save $ 0.00
Was 0.00
Quote
C6409-40021 - Carriage ROD Adjuster
$ 35.74 22240 Used to support and align the carriage rod (2 used) . This item should be replaced only by trained, experienced service personnel Hewlett-packard (HP) On Sale
Used to support and align the carriage rod (2 used) . This item should be replaced only by trained experienced service personnel
Save $ 11.29
Was 47.03