HP OfficeJet printer and plotter parts. Huge inventory of factory direct HP OfficeJet printer replacement parts and plotter replacement parts. OfficeJet printer Actuators, Fusers, Lamps, Maintenance Kits, Printheads, Rollers and more.
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HP OfficeJet K550
Printer Parts

Spare Parts Warehouse provides a complete inventory of hard-to-find HP OfficeJet printer and HP OfficeJet plotter replacement parts. We offer genuine HP OfficeJet replacement parts and accessories as well as economical pre-owned parts. Place an order before 2:30PM EST and your HP OfficeJet printer part usually ships the same day.
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  PART DESCRIPTION  PART CONDITION        PRICE 
HP Printer Belt or Roller: Belt : Carriage belt - Plastic/rubber toothed belt for transferring mechanical power from motor to carriage
Factory Direct CALL  
Alternate Part Numbers:
C8157-67039
HP Printer Belt or Roller: MECHANICAL PARTS : ASSY FEED ROLLER SVC
Factory Direct CALL  
Alternate Part Numbers:
C8177-67025
HP Printer Belt or Roller: MECHANICAL PARTS : ASSY PICK ROLLER SVC
Factory Direct CALL  
Alternate Part Numbers:
C8177-67021
HP Printer Belt or Roller: MECHANICAL PARTS : BELT CARRIAGE SVC
Factory Direct CALL  
Alternate Part Numbers:
C8177-67042
HP Printer Belt or Roller: MECHANICAL PARTS : BELT-OUTPUT SVC
Factory Direct CALL  
Alternate Part Numbers:
C8177-67027
HP Printer Belt or Roller: Roller Assembly : Drive roller grit assembly advances paper during printing
Factory Direct CALL  
Alternate Part Numbers:
C8157-67031
HP Printer Belt or Roller: Roller Assembly : Full output roller assembly - Rubber rollers to drive the printed paper out of printer.
Factory Direct CALL  
Alternate Part Numbers:
C8157-67024
HP Printer Belt or Roller: Roller Assembly : Output roller (secondary) assembly - Rubber rollers to drive the printed paper out of printer
Factory Direct CALL  
Alternate Part Numbers:
C8157-67026
HP Printer Belt or Roller: Roller Assembly : Pick roller assembly - Used to pick paper from the paper trays
Factory Direct $16.85  
Alternate Part Numbers:
C8157-67021
HP Printer Memory: Memory Module : 128MB Photosmart secure digital (SD) memory card
Factory Direct CALL  
Alternate Part Numbers:
L1873-60001
HP Printer Memory: Memory Module : 1GB Photosmart secure digital (SD) memory card
Factory Direct CALL  
Alternate Part Numbers:
L1876-60001
HP Printer Memory: Memory Module : 256MB Photosmart secure digital (SD) memory card
Factory Direct CALL  
Alternate Part Numbers:
L1874-60001
HP Printer Memory: Memory Module : 2GB Photosmart secure digital (SD) memory card - (L1877A)
Factory Direct CALL  
Alternate Part Numbers:
L1877-60001
HP Printer Memory: Memory Module : 512MB Photosmart secure digital (SD) memory card
Factory Direct CALL  
Alternate Part Numbers:
L1875-60001
HP Printer Network Card: PC Board (Interface) : Wireless PCA module - PCA that provides wireless interface to the printer
Factory Direct CALL  
Alternate Part Numbers:
C8157-67046
HP Printer Paper Tray or Feeder Assembly: Tray : Input paper tray assembly
Factory Direct CALL  
Alternate Part Numbers:
C3500-60003
HP Printer Paper Tray or Feeder Assembly: MECHANICAL PARTS : ASSY OUTPUT TRAY SVC
Factory Direct $20.17  
Alternate Part Numbers:
C8177-67018
HP Printer Paper Tray or Feeder Assembly: Tray : Output tray - For the collection of printed paper
Factory Direct $20.20  
Alternate Part Numbers:
C8157-67015
HP Printer Paper Tray or Feeder Assembly: Tray : Paper Tray - Main paper tray - Holds paper ready for printing by printer
Factory Direct $25.50  
Alternate Part Numbers:
C8157-67017
HP Printer Paper Tray or Feeder Assembly: Tray Assembly : HP Officejet Pro K550 series Tray 2 paper input tray - 350 sheet paper input tray that printer sits on top of
Factory Direct $43.17  
Alternate Part Numbers:
C8157-67016
HP Printer Power Cord: Power Cord : Power cord (Black) - 17 AWG 3-wire 1.0m (3.3ft) long - Has straight (F) C13 receptacle (for Australia)
Factory Direct CALL  
Alternate Part Numbers:
8121-0832
HP Printer Power Cord: Power Cord : Power cord (Black) - 18 AWG 3-wire 1.0m (3.3ft) long - Has straight (F) C13 receptacle (for USA Canada Taiwan Latin America and Saudi Arabia)
Factory Direct $9.05  
Alternate Part Numbers:
8120-6260
HP Printer Power Cord: Power Cord : Power cord (Flint Gray) - 18 AWG 1.8m (6.0ft) long - Has straight (F) receptacle (For 120V in the USA and Canada)
Factory Direct $13.23  
Alternate Part Numbers:
8120-8382
HP Printer Power Cord: Power Cord : Power cord (Black) - 16 AWG (1.25 sq.mm.) 1.9m (6.2ft) long - Has straight (F) C13 receptacle (for 120V in USA Canada Latin America Korea Taiwan and Thailand)
Factory Direct $17.53  
Alternate Part Numbers:
8121-0964
HP Printer Power Supply: Power Module : Power module (wall mount) - Input voltage 120VAC 60Hz - Output voltage 12VDC 1.25A 15 watts (USA and Canada)
Factory Direct $13.93  
Alternate Part Numbers:
0957-2228, 0950-3169
HP Printer Power Supply: Power Module : Power module (wall mount)- Input voltage 220-250VAC 47/53Hz - Output voltage 13VDC 800mA 10.4W (Worldwide)
Factory Direct $18.35  
Alternate Part Numbers:
0957-2229, 0957-2192
HP Printer Power Supply: Power Module : World wide power module - Detachable AC power cord with C13 connector NOT included
Factory Direct $29.09  
Alternate Part Numbers:
C8177-67044, C8154-67033
HP Printer Power Supply: Power Module : Power module - Input voltage 100-240VAC 50/60HZ 1.0A - Output voltage 16-32VDC dual-voltage output 40 watts - Requires a separate 3-wire AC power cord with C13 connector
Factory Direct $29.67  
Alternate Part Numbers:
0950-4466
HP Printer Power Supply: Power Module : Power module - Input voltage 100-240VAC 50/60HZ 1.0A - 16/32VDC dual-voltage output 40 watts - Requires a separate 3-wire AC power cord with C13 connector
Factory Direct $30.18  
Alternate Part Numbers:
Q7310-60003
HP Printer Power Supply: Power Supply : AC power supply assembly - 100-240V 50/60Hz to 32VDC 50/60Hz ac (worldwide operation)
Factory Direct $80.28  
Alternate Part Numbers:
C8157-67050
HP Printer Printhead: Printhead : Thermal Inkjet 4.0 ink cartridge return kit (United States)
Factory Direct $28.67  
Alternate Part Numbers:
5069-7161
HP Printer Printhead: Printhead : HP 11 Black Printhead
Factory Direct $37.00  
Alternate Part Numbers:
C4810A
HP Printer Printhead: Printhead : HP 11 Cyan Printhead
Factory Direct $37.00  
Alternate Part Numbers:
C4811A
HP Printer Printhead: Printhead : HP 11 Magenta Printhead
Factory Direct $37.00  
Alternate Part Numbers:
C4812A
HP Printer Printhead: Printhead : HP 11 Yellow Printhead
Factory Direct $37.00  
Alternate Part Numbers:
C4813A
HP Printer Processor, System or Circuit Board: Cage : PCA cage - Metal casing to house the PCA logic board
Factory Direct CALL  
Alternate Part Numbers:
C8157-67056
HP Printer Processor, System or Circuit Board: Cage : PCA cage plate - Metal casing to house the PCA logic board
Factory Direct CALL  
Alternate Part Numbers:
C8157-67057
HP Printer Processor, System or Circuit Board: LOGIC BOARD : ASSY - PCA MAIN BASE
Factory Direct CALL  
Alternate Part Numbers:
C8177-67046
HP Printer Processor, System or Circuit Board: PC Board : Carriage PCA - Electronic circuit board that controls the printhead function - Input voltage 32v operating voltage 32v 5v 3.3v 1.8v
Factory Direct CALL  
Alternate Part Numbers:
C8157-67042
HP Printer Processor, System or Circuit Board: PC Board : Control panel assembly - Electronic PCA (output voltage 5v input voltage 5v) - Enables user interaction and communication with printer
Factory Direct CALL  
Alternate Part Numbers:
C8157-67047
HP Printer Processor, System or Circuit Board: PC Board : Drop detector PCA - Electronic circuit board that is enclosed in a metal casing - Enables the detection of missing nozzles in pens so that the printer can compensate
Factory Direct CALL  
Alternate Part Numbers:
C8157-67058
HP Printer Processor, System or Circuit Board: PC Board : DTN control panel assembly - Electronic PCA (output voltage 5v input voltage 5v) - Enables user interaction and communication with printer
Factory Direct CALL  
Alternate Part Numbers:
C8157-67048
HP Printer Processor, System or Circuit Board: PC Board : DTN main PCA logic board - Controls the function of the entire printer (input voltage 32v operating voltages 32v 5v 3.3v 1.8v)
Factory Direct CALL  
Alternate Part Numbers:
C8157-67054
HP Printer Processor, System or Circuit Board: PC Board : DTNW control panel assembly - Electronic PCA (output voltage 5v input voltage 5v) - Enables user interaction and communication with printer
Factory Direct CALL  
Alternate Part Numbers:
C8157-67049
HP Printer Processor, System or Circuit Board: PC Board : DTWN main PCA logic board - Controls the function of the entire printer (input voltage 32v operating voltages 32v 5v 3.3v 1.8v)
Factory Direct CALL  
Alternate Part Numbers:
C8157-67055
HP Printer Processor, System or Circuit Board: PC Board : Duplexer cleanout interconnect PCA - PCA (output voltage 5v input voltage 5v) - Enables recognition of duplexer
Factory Direct CALL  
Alternate Part Numbers:
C8157-67052
HP Printer Processor, System or Circuit Board: PC Board : Main PCA logic board - Controls the function of the entire printer (input voltage 32v operating voltages 32v 5v 3.3v 1.8v)
Factory Direct CALL  
Alternate Part Numbers:
C8157-67053
HP Printer Processor, System or Circuit Board: PCA - OTHER : PCA-CARRIAGE SVC
Factory Direct CALL  
Alternate Part Numbers:
C8177-67051
HP Printer Processor, System or Circuit Board: PCA - OTHER : PCA-CLEANOUT INTERCONN SVC
Factory Direct CALL  
Alternate Part Numbers:
C8177-67050
HP Printer Processor, System or Circuit Board: PCA - OTHER : PCA-DOOR SENSOR SVC
Factory Direct CALL  
Alternate Part Numbers:
C8177-67049
HP Printer Processor, System or Circuit Board: PCA - OTHER : PCA-KEYPANEL SVC
Factory Direct CALL  
Alternate Part Numbers:
C8177-67048
HP Printer : Paper : HP Multipurpose Paper - A size (8.5 x 11-inches) - 500 sheets
Factory Direct CALL  
Alternate Part Numbers:
HPM1120
HP Printer : Printer : Inkjet printer - Officejet Pro K550 - Does NOT include duplexer or second bin (United States Government)
Factory Direct CALL  
Alternate Part Numbers:
C8157-67005
HP Printer : Printer : Inkjet printer - Officejet Pro K550DT - New (Europe)
Factory Direct CALL  
Alternate Part Numbers:
C8158-69300
HP Printer : Printer : Inkjet printer - Officejet Pro K550DTWN (Wireless) - Does NOT include duplexer or second bin (North America)
Factory Direct CALL  
Alternate Part Numbers:
C8157-67003
HP Printer : WHOLE UNIT EXCHANGE : HP Officejet Pro K550 Pr HP Officejet Pro K550 Printer
Factory Direct CALL  
Alternate Part Numbers:
C8157-67001
HP Printer : WHOLE UNIT EXCHANGE : RSTRD C8177A OFFICEJET PRO K850
Factory Direct CALL  
Alternate Part Numbers:
C8177-69300, C8177-67001
HP Printer Toner or Ink Cartridge, Ribbon: Cartridge : HP 11 Standard Capacity Cyan Ink Cartridge - 28cc prints approximately 1750 pages at 5% density per color (USA)
Factory Direct CALL  
Alternate Part Numbers:
C4836AN
HP Printer Toner or Ink Cartridge, Ribbon: Cartridge : HP 11 Standard Capacity Magenta Ink Cartridge - 28cc prints approximately 1750 pages at 5% density per color (USA)
Factory Direct CALL  
Alternate Part Numbers:
C4837AN
HP Printer Toner or Ink Cartridge, Ribbon: Cartridge : HP 11 Yellow Ink Cartridge - Prints approximately 1750 color graphics pages (North America)
Factory Direct CALL  
Alternate Part Numbers:
C4838AN
HP Printer Toner or Ink Cartridge, Ribbon: Cartridge : HP 56A Black Inkjet Cartridge Twin Pack - Package of two 19ml ink cartridges (USA)
Factory Direct CALL  
Alternate Part Numbers:
C9319BN
HP Printer Toner or Ink Cartridge, Ribbon: Cartridge : HP 57 Plus Tricolor Inkjet Cartridge - 17ml - Prints aproximately 500 pages (North America)
Factory Direct CALL  
Alternate Part Numbers:
CB278AN
HP Printer Toner or Ink Cartridge, Ribbon: Cartridge : HP 57S & 58S Inkjet Cartridge Photo Value Pack
Factory Direct CALL  
Alternate Part Numbers:
Q7952AN
HP Printer Toner or Ink Cartridge, Ribbon: Cartridge : HP 57S Inkjet Cartridge Photo Value Pack
Factory Direct CALL  
Alternate Part Numbers:
Q7926AN
HP Printer Toner or Ink Cartridge, Ribbon: Cartridge : HP 57S Inkjet Cartridge Photo Value Pack - Includes one custom 57 Series tricolor ink cartridge and one 50 sheet pack of 4 x 6-inches premium photo paper (North America)
Factory Direct CALL  
Alternate Part Numbers:
Q7940AN
HP Printer Toner or Ink Cartridge, Ribbon: Cartridge : HP 88 Black Ink Cartridge
Factory Direct CALL  
Alternate Part Numbers:
C9385AN
HP Printer Toner or Ink Cartridge, Ribbon: Cartridge : HP 88 Cyan Ink Cartridge
Factory Direct CALL  
Alternate Part Numbers:
C9386AN
HP Printer Toner or Ink Cartridge, Ribbon: Cartridge : HP 88 Large BLack Ink Cartridge
Factory Direct CALL  
Alternate Part Numbers:
C9396AN
HP Printer Toner or Ink Cartridge, Ribbon: Cartridge : HP 88 Large Cyan Ink Cartridge
Factory Direct CALL  
Alternate Part Numbers:
C9391AN
HP Printer Toner or Ink Cartridge, Ribbon: Cartridge : HP 88 Large Magenta Ink Cartridge
Factory Direct CALL  
Alternate Part Numbers:
C9392AN
HP Printer Toner or Ink Cartridge, Ribbon: Cartridge : HP 88 Large Yellow Ink Cartridge)
Factory Direct CALL  
Alternate Part Numbers:
C9393AN
HP Printer Toner or Ink Cartridge, Ribbon: Cartridge : HP 88 Magenta Ink Cartrid
Factory Direct CALL  
Alternate Part Numbers:
C9387AN
HP Printer Toner or Ink Cartridge, Ribbon: Cartridge : HP 88 Yellow Ink Cartridge
Factory Direct CALL  
Alternate Part Numbers:
C9388AN
HP Printer Miscellaneous Part: Absorber : Absorber base - Foam to absorb ink spillage from service station
Factory Direct CALL  
Alternate Part Numbers:
C8157-67037
HP Printer Miscellaneous Part: ACCESSORY TOOLS : AUTO DUPLEXER
Factory Direct CALL  
Alternate Part Numbers:
C8177-67017
HP Printer Miscellaneous Part: Base : Carriage base assembly - Electronic PCA and optical sensor (operating voltages 32v 5v and 3.3v) - Holds print cartridges and moves them across paper to enable printing (does NOT include belt)
Factory Direct CALL  
Alternate Part Numbers:
C8157-67040
HP Printer Miscellaneous Part: CABLE : ASSY-INTERCONNECT SVC
Factory Direct CALL  
Alternate Part Numbers:
C8177-67054
HP Printer Miscellaneous Part: CABLE : HARNESS-CP (14PIN) SVC
Factory Direct CALL  
Alternate Part Numbers:
C8177-67053
HP Printer Miscellaneous Part: CABLE : HARNESS-REAR 30PIN SVC
Factory Direct CALL  
Alternate Part Numbers:
C8177-67052
HP Printer Miscellaneous Part: Cable : Trailing cable assembly - Flat ribbon cable (voltages 32v 3.3v and 5v) - Enables electrical signal transmission between carriage and main PCA
Factory Direct CALL  
Alternate Part Numbers:
C8157-67041
HP Printer Miscellaneous Part: Cartridge : HP 11 Cyan Ink Cartridge - Prints approximately 1750 color graphics pages (Asia Pacific)
Factory Direct CALL  
Alternate Part Numbers:
C4836AA
HP Printer Miscellaneous Part: Cartridge : HP 11 Cyan Ink Cartridge - Prints approximately 1750 color graphics pages (Latin America)
Factory Direct CALL  
Alternate Part Numbers:
C4836AL
HP Printer Miscellaneous Part: Cartridge : HP 11 Magenta Ink Cartridge - Prints approximately 1750 color graphics pages (Asia Pacific)
Factory Direct CALL  
Alternate Part Numbers:
C4837AA
HP Printer Miscellaneous Part: Cartridge : HP 11 Magenta Ink Cartridge - Prints approximately 1750 color graphics pages (Latin America)
Factory Direct CALL  
Alternate Part Numbers:
C4837AL
HP Printer Miscellaneous Part: Cartridge : HP 11 standard capacity magenta ink cartridge - 28cc prints approximately 1750 pages at 5% density per color (Latin America)
Factory Direct CALL  
Alternate Part Numbers:
C4838AL
HP Printer Miscellaneous Part: Cartridge : HP 11 Yellow Ink Cartridge - Prints approximately 1750 color graphics pages (Asia Pacific)
Factory Direct CALL  
Alternate Part Numbers:
C4838AA
HP Printer Miscellaneous Part: Cartridge : HP 13 Standard Capacity Black Ink Cartridge - 28cc (Europe)
Factory Direct CALL  
Alternate Part Numbers:
C4814AE
HP Printer Miscellaneous Part: Cartridge : HP 13 Standard Capacity Cyan Ink Cartridge - 28cc (Europe)
Factory Direct CALL  
Alternate Part Numbers:
C4815AE
HP Printer Miscellaneous Part: Cartridge : HP 13 Standard Capacity Magenta Ink Cartridge - 28cc (Europe)