Which service part fits the HP ProBook 450 G8? OEM part numbers

4 service parts are documented for the HP ProBook 450 G8: M11679-001, M21394-001, M21714-001, M21726-001. 4 of 4 come from OEM documentation (kaas.hpcloud.hp.com); last checked 2026-11-12. Not bench-tested: match the number on your old service part and any constraint before ordering.

Part number	Part	Constraints	Confidence	Last checked
M11679-001	HP Document part number M11679-001	HP spare part: Document part number. OEM documentation only; not bench-tested.	OEM documented	2026-11-12
M21394-001	HP Rubber Kit M21394-001	OEM documentation only; not bench-tested.	OEM documented	2026-11-12
M21714-001	HP RJ-45 door M21714-001	HP spare part: RJ-45 door. OEM documentation only; not bench-tested.	OEM documented	2026-11-12
M21726-001	HP Metal top weight M21726-001	HP spare part: Metal top weight. OEM documentation only; not bench-tested.	OEM documented	2026-11-12

Where do these HP ProBook 450 G8 service part part numbers come from?

4 of 4 fits are from OEM documentation (kaas.hpcloud.hp.com); each row links its source. Last checked 2026-11-12.

Are these service parts tested in the HP ProBook 450 G8?

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 450 G8.

Other parts for the HP ProBook 450 G8

Power Adapter (8) · Battery (2) · Heat Sink (2) · Fan (2) · Bottom Cover (2) · Speakers (1) · Fingerprint Reader (2) · Cable (2) · Hinge (1) · Display Cable (1) · Screen (8) · Keyboard (7) · Display Back Cover (3) · Display Bezel (4) · Touchpad (1) · Camera (2) · RTC Battery (1) · Power Cord (35) · Wireless Card (4) · SSD (8) · I/O Board (2) · Microphone (1) · Motherboard (12) · Memory (3) · Antenna (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-probook-450-g8) or the keyless JSON API.