HP Business Laptop

HP EliteBook 820 G3

Spare part numbers for the HP EliteBook 820 G3 come from HP's official Maintenance and Service Guide (HP EliteBook 828 G3 / 820 G3 Notebook PC Maintenance and Service Guide (843203-002)). US keyboard layouts only. Parts vary by configuration, so match your original part number before ordering. Not bench-tested.

Compatible Replacement Parts (21)

Compatibility from OEM documentation, not bench-tested.

Keyboard

HP US backlit keyboard

OEM Part Number: 826630-001

HP US backlit keyboard. Documented OEM replacement; see each fit for configuration limits.

Fit & Installation Notes:

United States layout; backlit. Keyboard rows as listed in the HP guide. OEM documentation only; not bench-tested.

Difficulty: Not verified Type: OEM Listed Replacement
Evidence Source: http://h10032.www1.hp.com/ctg/Manual/c04887199.pdf ↗ (HP EliteBook 828 G3 / 820 G3 Notebook PC Maintenance and Service Guide (843203-002), PDF p56, Computer major components table item 2 / Keyboard section: "Keyboard, backlit (826630-xx1; -001 = United States)".) Last checked 2026-10-27
Keyboard

HP US non-backlit keyboard

OEM Part Number: 826631-001

HP US non-backlit keyboard. Documented OEM replacement; see each fit for configuration limits.

Fit & Installation Notes:

United States layout; no backlight. Keyboard rows as listed in the HP guide. OEM documentation only; not bench-tested.

Difficulty: Not verified Type: OEM Listed Replacement
Evidence Source: http://h10032.www1.hp.com/ctg/Manual/c04887199.pdf ↗ (HP EliteBook 828 G3 / 820 G3 Notebook PC Maintenance and Service Guide (843203-002), PDF p56, Computer major components table item 2 / Keyboard section: "Keyboard, no backlight (826631-xx1; -001 = United States)".) Last checked 2026-10-27
Palmrest

HP top cover

OEM Part Number: 821692-001

HP top cover. Documented OEM replacement; see each fit for configuration limits.

Fit & Installation Notes:

OEM documentation only; not bench-tested.

Difficulty: Not verified Type: OEM Listed Replacement
Evidence Source: http://h10032.www1.hp.com/ctg/Manual/c04887199.pdf ↗ (HP EliteBook 828 G3 / 820 G3 Notebook PC Maintenance and Service Guide (843203-002), PDF p28, Computer major components table item 3: "Top cover".) Last checked 2026-10-27
Battery

HP battery 800514-001

OEM Part Number: 800514-001

HP battery 800514-001. Documented OEM replacement; see each fit for configuration limits.

Fit & Installation Notes:

The guide gives no cell count or capacity for this part. OEM documentation only; not bench-tested.

Difficulty: Not verified Type: OEM Listed Replacement
Evidence Source: http://h10032.www1.hp.com/ctg/Manual/c04887199.pdf ↗ (HP EliteBook 828 G3 / 820 G3 Notebook PC Maintenance and Service Guide (843203-002), PDF p29, Computer major components table item 6: "Battery".) Last checked 2026-10-27
Touchpad

HP touchpad board

OEM Part Number: 821668-001

HP touchpad board. Documented OEM replacement; see each fit for configuration limits.

Fit & Installation Notes:

OEM documentation only; not bench-tested.

Difficulty: Not verified Type: OEM Listed Replacement
Evidence Source: http://h10032.www1.hp.com/ctg/Manual/c04887199.pdf ↗ (HP EliteBook 828 G3 / 820 G3 Notebook PC Maintenance and Service Guide (843203-002), PDF p29, Computer major components table item 12: "Touchpad button board: Touchpad button board".) Last checked 2026-10-27
Touchpad

HP touchpad board with NFC antenna

OEM Part Number: 821667-001

HP touchpad board with NFC antenna. Documented OEM replacement; see each fit for configuration limits.

Fit & Installation Notes:

Models with NFC. OEM documentation only; not bench-tested.

Difficulty: Not verified Type: OEM Listed Replacement
Evidence Source: http://h10032.www1.hp.com/ctg/Manual/c04887199.pdf ↗ (HP EliteBook 828 G3 / 820 G3 Notebook PC Maintenance and Service Guide (843203-002), PDF p29, Computer major components table item 12: "Touchpad button board: Touchpad button board w/NFC antenna".) Last checked 2026-10-27
Fingerprint Reader

HP fingerprint reader board (with cable)

OEM Part Number: 821693-001

HP fingerprint reader board (with cable). Documented OEM replacement; see each fit for configuration limits.

Fit & Installation Notes:

Models with a fingerprint reader. OEM documentation only; not bench-tested.

Difficulty: Not verified Type: OEM Listed Replacement
Evidence Source: http://h10032.www1.hp.com/ctg/Manual/c04887199.pdf ↗ (HP EliteBook 828 G3 / 820 G3 Notebook PC Maintenance and Service Guide (843203-002), PDF p29, Computer major components table item 14: "Fingerprint reader board (includes cable, bracket, and bezel)".) Last checked 2026-10-27
Heat Sink

HP heat sink/fan assembly

OEM Part Number: 821691-001

HP heat sink/fan assembly. Documented OEM replacement; see each fit for configuration limits.

Fit & Installation Notes:

HP spares the heat sink and fan as one assembly. OEM documentation only; not bench-tested.

Difficulty: Not verified Type: OEM Listed Replacement
Evidence Source: http://h10032.www1.hp.com/ctg/Manual/c04887199.pdf ↗ (HP EliteBook 828 G3 / 820 G3 Notebook PC Maintenance and Service Guide (843203-002), PDF p29, Computer major components table item 15: "Heat sink/fan assembly".) Last checked 2026-10-27
RTC Battery

HP RTC battery

OEM Part Number: 702853-001

HP RTC battery. Documented OEM replacement; see each fit for configuration limits.

Fit & Installation Notes:

OEM documentation only; not bench-tested.

Difficulty: Not verified Type: OEM Listed Replacement
Evidence Source: http://h10032.www1.hp.com/ctg/Manual/c04887199.pdf ↗ (HP EliteBook 828 G3 / 820 G3 Notebook PC Maintenance and Service Guide (843203-002), PDF p30, Computer major components table item 17: "RTC battery".) Last checked 2026-10-27
Speakers

HP speaker assembly (with cable)

OEM Part Number: 821684-001

HP speaker assembly (with cable). Documented OEM replacement; see each fit for configuration limits.

Fit & Installation Notes:

OEM documentation only; not bench-tested.

Difficulty: Not verified Type: OEM Listed Replacement
Evidence Source: http://h10032.www1.hp.com/ctg/Manual/c04887199.pdf ↗ (HP EliteBook 828 G3 / 820 G3 Notebook PC Maintenance and Service Guide (843203-002), PDF p30, Computer major components table item 18: "Speaker assembly (includes cable)".) Last checked 2026-10-27
Bottom Cover

HP bottom cover

OEM Part Number: 821662-001

HP bottom cover. Documented OEM replacement; see each fit for configuration limits.

Fit & Installation Notes:

OEM documentation only; not bench-tested.

Difficulty: Not verified Type: OEM Listed Replacement
Evidence Source: http://h10032.www1.hp.com/ctg/Manual/c04887199.pdf ↗ (HP EliteBook 828 G3 / 820 G3 Notebook PC Maintenance and Service Guide (843203-002), PDF p30, Computer major components table item 19: "Bottom cover".) Last checked 2026-10-27
Display Bezel

HP display bezel

OEM Part Number: 821658-001

HP display bezel. Documented OEM replacement; see each fit for configuration limits.

Fit & Installation Notes:

OEM documentation only; not bench-tested.

Difficulty: Not verified Type: OEM Listed Replacement
Evidence Source: http://h10032.www1.hp.com/ctg/Manual/c04887199.pdf ↗ (HP EliteBook 828 G3 / 820 G3 Notebook PC Maintenance and Service Guide (843203-002), PDF p31, Display assembly subcomponents table item 1: "Bezel".) Last checked 2026-10-27
Camera

HP webcam module (with microphone)

OEM Part Number: 821676-001

HP webcam module (with microphone). Documented OEM replacement; see each fit for configuration limits.

Fit & Installation Notes:

OEM documentation only; not bench-tested.

Difficulty: Not verified Type: OEM Listed Replacement
Evidence Source: http://h10032.www1.hp.com/ctg/Manual/c04887199.pdf ↗ (HP EliteBook 828 G3 / 820 G3 Notebook PC Maintenance and Service Guide (843203-002), PDF p31, Display assembly subcomponents table item 3: "Webcam module (includes microphone and cable)".) Last checked 2026-10-27
Screen

HP HD raw display panel

OEM Part Number: 821655-001

HP HD raw display panel. Documented OEM replacement; see each fit for configuration limits.

Fit & Installation Notes:

HD panel. OEM documentation only; not bench-tested.

Difficulty: Not verified Type: OEM Listed Replacement
Evidence Source: http://h10032.www1.hp.com/ctg/Manual/c04887199.pdf ↗ (HP EliteBook 828 G3 / 820 G3 Notebook PC Maintenance and Service Guide (843203-002), PDF p31, Display assembly subcomponents table item 4: "Raw panel: HD".) Last checked 2026-10-27
Screen

HP FHD raw display panel

OEM Part Number: 821656-001

HP FHD raw display panel. Documented OEM replacement; see each fit for configuration limits.

Fit & Installation Notes:

FHD panel. OEM documentation only; not bench-tested.

Difficulty: Not verified Type: OEM Listed Replacement
Evidence Source: http://h10032.www1.hp.com/ctg/Manual/c04887199.pdf ↗ (HP EliteBook 828 G3 / 820 G3 Notebook PC Maintenance and Service Guide (843203-002), PDF p31, Display assembly subcomponents table item 4: "Raw panel: FHD".) Last checked 2026-10-27
Hinge

HP hinges

OEM Part Number: 821674-001

HP hinges. Documented OEM replacement; see each fit for configuration limits.

Fit & Installation Notes:

OEM documentation only; not bench-tested.

Difficulty: Not verified Type: OEM Listed Replacement
Evidence Source: http://h10032.www1.hp.com/ctg/Manual/c04887199.pdf ↗ (HP EliteBook 828 G3 / 820 G3 Notebook PC Maintenance and Service Guide (843203-002), PDF p32, Display assembly subcomponents table item 7: "Hinges".) Last checked 2026-10-27
Display Back Cover

HP display back cover (with antennas)

OEM Part Number: 821672-001

HP display back cover (with antennas). Documented OEM replacement; see each fit for configuration limits.

Fit & Installation Notes:

OEM documentation only; not bench-tested.

Difficulty: Not verified Type: OEM Listed Replacement
Evidence Source: http://h10032.www1.hp.com/ctg/Manual/c04887199.pdf ↗ (HP EliteBook 828 G3 / 820 G3 Notebook PC Maintenance and Service Guide (843203-002), PDF p32, Display assembly subcomponents table item 10: "Back cover (includes antennas)".) Last checked 2026-10-27
Power Adapter

HP 65W AC adapter 693711-001

OEM Part Number: 693711-001

HP spare part description: "Smart slim AC power adapter (65 watt) - Non-power factor correcting (NPFC) - Requires separate 3-wire AC power cord". HP PartSurfer notes this part is no longer supplied and lists replacement L40094-001.

Fit & Installation Notes:

OEM documentation only; not bench-tested.

Difficulty: Not verified Type: OEM Listed Replacement
Evidence Source: http://h10032.www1.hp.com/ctg/Manual/c04887199.pdf ↗ (HP EliteBook 828 G3 / 820 G3 Notebook PC Maintenance and Service Guide (843203-002), PDF p35, Miscellaneous parts (AC adapter): "AC adapter: 65 W Smart Adapter NPFC".) Last checked 2026-10-27
Power Adapter

HP 710412-001 Power Adapter

OEM Part Number: 710412-001

65 W HP Smart AC adapter, non-PFC, 3-prong AC input; 4.5 mm barrel output

Fit & Installation Notes:

OEM documentation only; not bench-tested.

Difficulty: Not verified Type: OEM Listed Replacement
Evidence Source: http://h10032.www1.hp.com/ctg/Manual/c04887199.pdf ↗ (HP EliteBook 828 G3 / 820 G3 Notebook PC Maintenance and Service Guide (843203-002), PDF p35, Miscellaneous parts (AC adapter): "AC adapter: 65 W Adapter NPFC S-3P".) Last checked 2026-10-27
Power Adapter

HP 741727-001 Power Adapter

OEM Part Number: 741727-001

45 W HP Smart AC adapter, non-PFC; 4.5 mm barrel output

Fit & Installation Notes:

OEM documentation only; not bench-tested.

Difficulty: Not verified Type: OEM Listed Replacement
Evidence Source: http://h10032.www1.hp.com/ctg/Manual/c04887199.pdf ↗ (HP EliteBook 828 G3 / 820 G3 Notebook PC Maintenance and Service Guide (843203-002), PDF p35, Miscellaneous parts (AC adapter): "AC adapter: 45 W Smart Adapter NPFC nSlim".) Last checked 2026-10-27
Power Adapter

HP 742436-001 Power Adapter

OEM Part Number: 742436-001

45 W HP Smart AC adapter, 2-prong AC input; 4.5 mm barrel output

Fit & Installation Notes:

OEM documentation only; not bench-tested.

Difficulty: Not verified Type: OEM Listed Replacement
Evidence Source: http://h10032.www1.hp.com/ctg/Manual/c04887199.pdf ↗ (HP EliteBook 828 G3 / 820 G3 Notebook PC Maintenance and Service Guide (843203-002), PDF p35, Miscellaneous parts (AC adapter): "AC adapter: 45 W Smart Adapter NPFC 2-prong".) Last checked 2026-10-27
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