Which cable fits the HP EliteBook 840 G9? OEM part numbers

15 cables are documented for the HP EliteBook 840 G9: L15812-002, L50816-001, L50818-001, L50818-002, L64086-001 and 10 more. 15 of 15 come from OEM documentation (support.hp.com, kaas.hpcloud.hp.com); last checked 2026-11-12. Not bench-tested: match the number on your old cable and any constraint before ordering.

Part number	Part	Constraints	Confidence	Last checked
L15812-002	HP Cable kit for a 120W docking station L15812-002	HP description: "Cable kit supplied for the 120 W G4 Thunderbolt dock". Listed in a sibling or family document (tier B). OEM documentation only; not bench-tested.	OEM documented	2026-11-04
L50816-001	HP C5 duckhead mains cord, South Korea L50816-001	HP description: "C5 premium duck head plug for South Korea use". Listed in a sibling or family document (tier B). OEM documentation only; not bench-tested.	OEM documented	2026-11-04
L50818-001	HP C5NS duckhead mains cord, South Korea L50818-001	HP description: "South Korea C5 premium duck head with sticker, black". Listed in a sibling or family document (tier B). OEM documentation only; not bench-tested.	OEM documented	2026-11-04
L50818-002	HP C5NS duckhead mains cord, North America L50818-002	HP description: "North America C5 premium duck head with sticker, black". Listed in a sibling or family document (tier B). OEM documentation only; not bench-tested.	OEM documented	2026-11-04
L64086-001	HP USB-C dock with cable L64086-001	HP description: "HP USB Type-C dock with cable". Listed in a sibling or family document (tier B). OEM documentation only; not bench-tested.	OEM documented	2026-11-04
L64087-001	HP USB-C/A universal dock with cable L64087-001	HP description: "HP USB Type-A/C universal dock with cable". Listed in a sibling or family document (tier B). OEM documentation only; not bench-tested.	OEM documented	2026-11-04
M85416-001	HP Premium duckhead C5 mains cord, 1.0 m, Thailand M85416-001	HP description: "AC adapter and C5 power cord, 1.0 m, FDH build, Thailand bundle". Listed in a sibling or family document (tier B). OEM documentation only; not bench-tested.	OEM documented	2026-11-04
M88058-001	HP Cable kit for the Thunderbolt 120 W G4 dock M88058-001	HP description: "Thunderbolt 4 cable rated for 120 W, 0.8 m length". Listed in a sibling or family document (tier B). OEM documentation only; not bench-tested.	OEM documented	2026-11-04
M88059-001	HP Cable kit for the Thunderbolt 280 W G4 dock M88059-001	HP description: "Thunderbolt 4 cable rated for 280 W, 0.8 m length". Listed in a sibling or family document (tier B). OEM documentation only; not bench-tested.	OEM documented	2026-11-04
M97105-001	HP Thunderbolt 120 W G4 dock with cable M97105-001	HP description: "HP 120 W G4 Thunderbolt dock with cable". Listed in a sibling or family document (tier B). OEM documentation only; not bench-tested.	OEM documented	2026-11-04
M97106-001	HP Thunderbolt 280 W G4 dock with cable M97106-001	HP description: "280 W G4 Thunderbolt dock supplied with a combination cable". Listed in a sibling or family document (tier B). OEM documentation only; not bench-tested.	OEM documented	2026-11-04
N08540-001	HP power connector cable	HP spare part: Display transfer board. OEM documentation only; not bench-tested.	OEM documented	2026-11-12
N09030-001	HP part number . The fingerprint reader cable is included in th N09030-001	HP description: "part number . The fingerprint reader cable is included in the Cable Kit, spare part". Listed in a sibling or family document (tier B). OEM documentation only; not bench-tested.	OEM documented	2026-11-04
N09040-001	HP Cable Kit N09040-001	HP description: "Cable Kit". Listed in a sibling or family document (tier B). OEM documentation only; not bench-tested.	OEM documented	2026-11-04
N11993-001	HP Audio jack (includes cable) N11993-001	HP description: "Audio jack (includes cable)". Listed in a sibling or family document (tier B). OEM documentation only; not bench-tested.	OEM documented	2026-11-04

Where do these HP EliteBook 840 G9 cable part numbers come from?

15 of 15 fits are from OEM documentation (support.hp.com, kaas.hpcloud.hp.com); each row links its source. Last checked 2026-11-12.

Are these cables tested in the HP EliteBook 840 G9?

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 840 G9.

Other parts for the HP EliteBook 840 G9

Power Adapter (49) · Battery (3) · Fingerprint Reader (2) · Heat Sink (2) · Display Back Cover (4) · Display Bezel (5) · Bottom Cover (2) · Hinge (1) · Touchpad (2) · Speakers (2) · Fan (2) · Display Cable (1) · Keyboard (99) · Camera (2) · RTC Battery (1) · Screen (5) · Power Cord (76) · SSD (10) · Wireless Card (6) · Card Reader (1) · I/O Board (1) · Motherboard (30) · Microphone (1) · Service Part (42) · Memory (3) · 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-840-g9) or the keyless JSON API.