Which touchpad fits the HP EliteBook 850 G3? OEM part numbers

5 touchpads are documented for the HP EliteBook 850 G3: 821153-001, 821154-001, 821171-001, 821172-001, 836620-001. 5 of 5 come from OEM documentation (h10032.www1.hp.com); last checked 2026-11-12. Not bench-tested: match the number on your old touchpad and any constraint before ordering.

Part number	Part	Constraints	Confidence	Last checked
821153-001	HP Touchpad button board, ZBook 15u 821153-001	HP spare part: Touchpad button board for HP ZBook 15u. OEM documentation only; not bench-tested.	OEM documented	2026-11-12
821154-001	HP Touchpad button board with NFC antenna, ZBook 821154-001	OEM documentation only; not bench-tested.	OEM documented	2026-11-12
821171-001	HP touchpad 821171-001	HP lists this spare part number for the HP EliteBook 850 G3 in its Maintenance and Service Guide (printed p.23).	OEM documented	2026-11-01
821172-001	HP touchpad 821172-001	Models with NFC. OEM documentation only; not bench-tested.	OEM documented	2026-10-27
836620-001	HP touchpad button board (EliteBook 850)	OEM documentation only; not bench-tested.	OEM documented	2026-10-27

Where do these HP EliteBook 850 G3 touchpad part numbers come from?

5 of 5 fits are from OEM documentation (h10032.www1.hp.com); each row links its source. Last checked 2026-11-12.

Are these touchpads tested in the HP EliteBook 850 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 EliteBook 850 G3.

Other parts for the HP EliteBook 850 G3

Keyboard (4) · Palmrest (3) · I/O Board (4) · Speakers (1) · Fingerprint Reader (1) · Heat Sink (3) · RTC Battery (1) · Battery (1) · Bottom Cover (3) · Display Bezel (3) · Hinge (2) · Camera (1) · Display Cable (3) · Screen (12) · Display Back Cover (5) · Power Adapter (4) · Wireless Card (1) · Hard Drive (6) · Motherboard (12) · Service Part (13) · SSD (7) · Memory (3) · Microphone (2) · 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-elitebook-850-g3) or the keyless JSON API.