Which palmrest fits the HP ZBook 15u G3? OEM part numbers

3 palmrests are documented for the HP ZBook 15u G3: 821155-001, 821173-001, 821191-001. 3 of 3 come from OEM documentation (h10032.www1.hp.com); last checked 2026-11-12. Not bench-tested: match the number on your old palmrest and any constraint before ordering.

Part number	Part	Constraints	Confidence	Last checked
821155-001	HP Top cover for ZBook 15u 821155-001	HP description: "Top cover for ZBook 15u". OEM documentation only; not bench-tested.	OEM documented	2026-11-04
821173-001	HP top cover (palmrest) 821173-001	OEM documentation only; not bench-tested.	OEM documented	2026-11-12
821191-001	HP top cover (EliteBook 850)	HP spare part: Top cover for HP EliteBook 850. OEM documentation only; not bench-tested.	OEM documented	2026-11-12

Where do these HP ZBook 15u G3 palmrest part numbers come from?

3 of 3 fits are from OEM documentation (h10032.www1.hp.com); each row links its source. Last checked 2026-11-12.

Are these palmrests tested in the HP ZBook 15u G3?

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 15u G3.

Other parts for the HP ZBook 15u G3

I/O Board (4) · Touchpad (5) · Hard Drive (6) · Motherboard (6) · Service Part (13) · Speakers (1) · Fingerprint Reader (1) · SSD (7) · Heat Sink (3) · Wireless Card (1) · Memory (3) · RTC Battery (1) · Battery (1) · Bottom Cover (3) · Display Bezel (3) · Hinge (2) · Microphone (2) · Camera (1) · Display Cable (3) · Screen (12) · Display Back Cover (5) · Power Adapter (5) · Power Cord (33) · Screw Kit (1) · Keyboard (2)

For AI agents: the same list as JSON from the free MCP server at /mcp (tool get_model_parts, model hp-zbook-15u-g3) or the keyless JSON API.