Which service part fits the HP EliteBook 820 G4? OEM part numbers

11 service parts are documented for the HP EliteBook 820 G4: 674318-001, 679921-001, 714749-001, 718550-001, 747078-001 and 6 more. 11 of 11 come from OEM documentation (h10032.www1.hp.com); last checked 2026-11-04. Not bench-tested: match the number on your old service part and any constraint before ordering.

Part number	Part	Constraints	Confidence	Last checked
674318-001	HP HP USB Laser Mouse 674318-001	HP description: "HP USB Laser Mouse". OEM documentation only; not bench-tested.	OEM documented	2026-11-04
679921-001	HP HP Essential Top Load Case 679921-001	HP description: "HP Essential Top Load Case". OEM documentation only; not bench-tested.	OEM documented	2026-11-04
714749-001	HP HP Mobile Connect 714749-001	HP description: "HP Mobile Connect". OEM documentation only; not bench-tested.	OEM documented	2026-11-04
718550-001	HP HP Business Top Load Case 718550-001	HP description: "HP Business Top Load Case". OEM documentation only; not bench-tested.	OEM documented	2026-11-04
747078-001	HP HP Slim Ultrabook Top Load Case 747078-001	HP description: "HP Slim Ultrabook Top Load Case". OEM documentation only; not bench-tested.	OEM documented	2026-11-04
757770-001	HP HP USB Travel Mouse 757770-001	HP description: "HP USB Travel Mouse". OEM documentation only; not bench-tested.	OEM documented	2026-11-04
821666-001	HP NFC module 821666-001	HP description: "NFC module, includes NFC cable and antenna". OEM documentation only; not bench-tested.	OEM documented	2026-11-04
821675-001	HP Plastics kit 821675-001	HP description: "Plastics Kit". OEM documentation only; not bench-tested.	OEM documented	2026-11-04
828884-001	HP Rubber kit, includes pointing stick cover 828884-001	HP description: "Rubber Kit, includes pointing stick covers". OEM documentation only; not bench-tested.	OEM documented	2026-11-04
844550-001	HP HP Elite USB-C Docking Station 844550-001	HP description: "HP Elite USB-C Docking Station". OEM documentation only; not bench-tested.	OEM documented	2026-11-04
844551-001	HP HP USB Travel Dock 844551-001	HP description: "HP USB Travel Dock". OEM documentation only; not bench-tested.	OEM documented	2026-11-04

Where do these HP EliteBook 820 G4 service part part numbers come from?

11 of 11 fits are from OEM documentation (h10032.www1.hp.com); each row links its source. Last checked 2026-11-04.

Are these service parts tested in the HP EliteBook 820 G4?

No. Fits come from manufacturer or retailer documentation and are not bench-tested. Check the part number on your old part and any listed constraint.

All documented parts for the HP EliteBook 820 G4.

Other parts for the HP EliteBook 820 G4

Keyboard (4) · Palmrest (1) · Battery (1) · Touchpad (2) · Fingerprint Reader (1) · Heat Sink (1) · RTC Battery (1) · Speakers (1) · Bottom Cover (1) · Screen (3) · Display Bezel (1) · Camera (1) · Hinge (1) · Display Back Cover (1) · Power Adapter (8) · Wireless Card (7) · Power Cord (35) · Memory (3) · SSD (8) · Motherboard (6) · Microphone (1) · Cable (3) · Hard Drive (6) · Display Cable (1) · Screw Kit (1)

For AI agents: the same list as JSON from the free MCP server at /mcp (tool get_model_parts, model hp-elitebook-820-g4) or the keyless JSON API.