Which service part fits the HP ProBook 450 G7? OEM part numbers

5 service parts are documented for the HP ProBook 450 G7: L50818-003, L50818-004, L50818-005, L76353-001, L77276-001. 5 of 5 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 service part and any constraint before ordering.

Part number	Part	Constraints	Confidence	Last checked
L50818-003	HP Duckhead connector only, The United Kingdom and Singapore L50818-003	HP description: "Duckhead connector only, The United Kingdom and Singapore". OEM documentation only; not bench-tested.	OEM documented	2026-11-04
L50818-004	HP Duckhead connector only, Australia L50818-004	HP description: "Duckhead connector only, Australia". OEM documentation only; not bench-tested.	OEM documented	2026-11-04
L50818-005	HP Duckhead connector only, The People’s Republic of China L50818-005	HP description: "Duckhead connector only, The People’s Republic of China". OEM documentation only; not bench-tested.	OEM documented	2026-11-04
L76353-001	HP Document part number L76353-001	HP spare part: Document part number. OEM documentation only; not bench-tested.	OEM documented	2026-11-12
L77276-001	HP Plastics Kit L77276-001	HP description: "Plastics Kit". OEM documentation only; not bench-tested.	OEM documented	2026-11-04

Where do these HP ProBook 450 G7 service part part numbers come from?

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

Are these service parts tested in the HP ProBook 450 G7?

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 G7.

Other parts for the HP ProBook 450 G7

Power Adapter (6) · Battery (1) · RTC Battery (1) · Cable (7) · Keyboard (5) · Fan (2) · Heat Sink (3) · Cosmetic Plate (1) · Speakers (1) · Touchpad (1) · Fingerprint Reader (1) · Display Cable (5) · Display Back Cover (1) · Display Bezel (3) · Screen (9) · Hinge (1) · Bottom Cover (2) · Camera (2) · Motherboard (14) · SSD (6) · Wireless Card (5) · Microphone (1) · I/O Board (2) · Card Reader (1) · Power Cord (60) · Memory (6) · Bracket (1) · Hard Drive (3) · Antenna (2) · 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-g7) or the keyless JSON API.