Which I/O board fits the HP EliteBook x360 1030 G4? OEM part numbers

1 I/O board is documented for the HP EliteBook x360 1030 G4: L31858-001. 1 of 1 comes from OEM documentation (kaas.hpcloud.hp.com); last checked 2026-10-27. Not bench-tested: match the number on your old I/O board and any constraint before ordering.

Part number	Part	Constraints	Confidence	Last checked
L31858-001	HP audio jack board	OEM documentation only; not bench-tested.	OEM documented	2026-10-27

Where do these HP EliteBook x360 1030 G4 I/O board part numbers come from?

1 of 1 fits are from OEM documentation (kaas.hpcloud.hp.com); each row links its source. Last checked 2026-10-27.

Are these I/O boards tested in the HP EliteBook x360 1030 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 x360 1030 G4.

Other parts for the HP EliteBook x360 1030 G4

Power Adapter (2) · Battery (1) · Bottom Cover (1) · Heat Sink (1) · Speakers (1) · Keyboard (2) · Touchpad (2) · Fingerprint Reader (1) · Power Button (1) · Screen (8) · Motherboard (4) · SSD (6) · Cable (1) · Power Cord (27)

For AI agents: the same list as JSON from the free MCP server at /mcp (tool get_model_parts, model hp-elitebook-x360-1030-g4) or the keyless JSON API.