Which service part fits the HP EliteBook 820 G1? OEM part numbers

18 service parts are documented for the HP EliteBook 820 G1: 434594-001, 591699-001, 674318-001, 679921-001, 679922-001 and 13 more. 18 of 18 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
434594-001	HP Mouse USB, optical, travel 434594-001	HP description: "HP USB optical travel mouse.". OEM documentation only; not bench-tested.	OEM documented	2026-11-04
591699-001	HP HP notebook combination lock. 591699-001	HP description: "HP notebook combination lock.". OEM documentation only; not bench-tested.	OEM documented	2026-11-04
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 carrying case.". OEM documentation only; not bench-tested.	OEM documented	2026-11-04
679922-001	HP Messenger bag 679922-001	HP description: "HP Essential messenger bag style carrying case.". OEM documentation only; not bench-tested.	OEM documented	2026-11-04
679923-001	HP HP Essential backpack carrying case. 679923-001	HP description: "HP Essential backpack carrying case.". OEM documentation only; not bench-tested.	OEM documented	2026-11-04
690650-001	HP USB 3.0 port replicator docking station 690650-001	HP description: "HP USB 3.0 port replicator.". OEM documentation only; not bench-tested.	OEM documented	2026-11-04
704030-001	HP HP lt4111 LTE/EV-DO/HSPA+ broadband module 704030-001	HP description: "HP lt4111 LTE/EV-DO/HSPA+ Mobile Broadband Module, Intel models only.". OEM documentation only; not bench-tested.	OEM documented	2026-11-04
704031-001	HP HP lt4112 LTE/HSPA+ broadband module 704031-001	HP description: "HP lt4112 LTE/HSPA+ Mobile Broadband Module, Intel models only.". OEM documentation only; not bench-tested.	OEM documented	2026-11-04
705621-001	HP Cases Professional top load case 705621-001	HP description: "HP professional top-load carrying 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 SIM module.". OEM documentation only; not bench-tested.	OEM documented	2026-11-04
718549-001	HP Cases HP Business Slim Top Load Case 718549-001	HP description: "HP business slim top-load carrying case.". 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 carrying case.". OEM documentation only; not bench-tested.	OEM documented	2026-11-04
723895-001	HP HP hs3110 HSPA+ broadband module 723895-001	HP description: "HP hs3110 HSPA+ Mobile Broadband Module, Intel models only.". OEM documentation only; not bench-tested.	OEM documented	2026-11-04
732252-001	HP Docking station 732252-001	HP description: "HP 2013 UltraSlim Docking Station.". OEM documentation only; not bench-tested.	OEM documented	2026-11-04
736675-001	HP HP lt4226 LTE/HSPA+4G Mobile Broadband Module, Intel models 736675-001	HP description: "HP lt4226 LTE/HSPA+4G Mobile Broadband Module, Intel models only.". OEM documentation only; not bench-tested.	OEM documented	2026-11-04
736676-001	HP HP lt4225 LTE/EV-DO 4G Mobile Broadband Module, Intel models 736676-001	HP description: "HP lt4225 LTE/EV-DO 4G Mobile Broadband Module, Intel models only.". OEM documentation only; not bench-tested.	OEM documented	2026-11-04
776626-001	HP 500 GB 5400 rpm 7-mm locked SGT drive for 740/840 and ZBook 776626-001	HP description: "500-GB 5400-rpm SATA locked 7.0-mm hard drive, Intel models only.". OEM documentation only; not bench-tested.	OEM documented	2026-11-04

Where do these HP EliteBook 820 G1 service part part numbers come from?

18 of 18 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 G1?

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 G1.

Other parts for the HP EliteBook 820 G1

Screen (3) · Keyboard (66) · RTC Battery (1) · Palmrest (1) · Motherboard (85) · Card Reader (1) · Fingerprint Reader (1) · Speakers (1) · Touchpad (1) · Heat Sink (1) · Fan (1) · Bottom Cover (2) · Hard Drive (8) · Battery (2) · Memory (2) · SSD (12) · Wireless Card (6) · Feet (3) · Display Bezel (2) · Camera (1) · Microphone (1) · Hinge (1) · Display Cable (2) · Cable (5) · Display Back Cover (1) · Antenna (2) · Power Adapter (7) · Power Cord (35) · 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-g1) or the keyless JSON API.