Which bottom cover fits the HP ZBook 15 G4? OEM part numbers

1 bottom cover is documented for the HP ZBook 15 G4: 928423-001. 1 of 1 comes from OEM documentation (h10032.www1.hp.com); last checked 2026-10-27. Not bench-tested: match the number on your old bottom cover and any constraint before ordering.

Part number	Part	Constraints	Confidence	Last checked
928423-001	HP bottom cover 928423-001	HP guide description: "Bottom cover (includes SSD therrmal pad)". OEM documentation only; not bench-tested.	OEM documented	2026-10-27

Where do these HP ZBook 15 G4 bottom cover part numbers come from?

1 of 1 fits are from OEM documentation (h10032.www1.hp.com); each row links its source. Last checked 2026-10-27.

Are these bottom covers tested in the HP ZBook 15 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 ZBook 15 G4.

Other parts for the HP ZBook 15 G4

Battery (1) · Keyboard (34) · Heat Sink (4) · Fan (2) · Screen (8) · Power Adapter (1) · Cable (1) · Touchpad (1) · Card Reader (1) · Fingerprint Reader (2) · Speakers (1) · Wireless Card (2) · Camera (1) · Antenna (2) · Power Cord (6) · Palmrest (1) · RTC Battery (1) · Motherboard (12) · SSD (9) · Hard Drive (3) · Service Part (6) · Memory (5) · Display Bezel (3) · Hinge (1) · Display Cable (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-zbook-15-g4) or the keyless JSON API.