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

2 keyboards are documented for the HP ZBook 15u G3: 821156-xx1, 821157-xx1. 2 of 2 come from OEM documentation (h10032.www1.hp.com); last checked 2026-11-04. Not bench-tested: match the number on your old keyboard and any constraint before ordering.

Part number	Part	Constraints	Confidence	Last checked
821156-xx1	HP No-backlight keyboard for ZBook 15u 821156-xx1	HP description: "No-backlight keyboard for ZBook 15u". OEM documentation only; not bench-tested.	OEM documented	2026-11-04
821157-xx1	HP Backlit keyboard for ZBook 15u 821157-xx1	HP description: "Backlit keyboard for ZBook 15u". OEM documentation only; not bench-tested.	OEM documented	2026-11-04

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

2 of 2 fits are from OEM documentation (h10032.www1.hp.com); each row links its source. Last checked 2026-11-04.

Are these keyboards 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

Palmrest (3) · 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)

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.