Which hinge cover fits the HP ProBook 645 G2? OEM part numbers

5 hinge covers are documented for the HP ProBook 645 G2: 840685-001, 840686-001, 840738-001, 840739-001, 845835-001. 5 of 5 come from OEM documentation (h10032.www1.hp.com); last checked 2026-11-12. Not bench-tested: match the number on your old hinge cover and any constraint before ordering.

Part number	Part	Constraints	Confidence	Last checked
840685-001	HP Hinge cover, 14 inch products 840685-001	HP description: "Hinge cover, 14 inch products". OEM documentation only; not bench-tested.	OEM documented	2026-11-04
840686-001	HP Hinge cover, 14 inch products with touch screen 840686-001	HP description: "Hinge cover, 14 inch products with touch screen". OEM documentation only; not bench-tested.	OEM documented	2026-11-04
840738-001	HP Hinge cover, 15 inch products 840738-001	HP description: "Hinge cover, 15 inch products". OEM documentation only; not bench-tested.	OEM documented	2026-11-04
840739-001	HP Hinge cover, 15 inch products with touch screen 840739-001	HP description: "Hinge cover, 15 inch products with touch screen". OEM documentation only; not bench-tested.	OEM documented	2026-11-04
845835-001	HP Touch screen display hinge cover, 15 inch 845835-001	OEM documentation only; not bench-tested.	OEM documented	2026-11-12

Where do these HP ProBook 645 G2 hinge cover part numbers come from?

5 of 5 fits are from OEM documentation (h10032.www1.hp.com); each row links its source. Last checked 2026-11-12.

Are these hinge covers tested in the HP ProBook 645 G2?

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 ProBook 645 G2.

Other parts for the HP ProBook 645 G2

Service Part (20) · Keyboard (6) · Touchpad (8) · Card Reader (1) · RTC Battery (1) · Fan (5) · Motherboard (33) · Fingerprint Reader (3) · Speakers (1) · I/O Board (1) · Bottom Cover (4) · Memory (5) · Wireless Card (1) · Battery (1) · Display Bezel (4) · Screen (8) · Cable (4) · Display Cable (4) · Display Back Cover (4) · SSD (30) · Hard Drive (6) · Power Adapter (5) · Antenna (2) · Screw Kit (2) · Hinge (3) · Camera (1) · Microphone (1)

For AI agents: the same list as JSON from the free MCP server at /mcp (tool get_model_parts, model hp-probook-645-g2) or the keyless JSON API.