Which touchpad fits the HP EliteBook 850 G2? OEM part numbers

4 touchpads are documented for the HP EliteBook 850 G2: 797431-001, 798049-001, 798050-001, 799544-001. 2 of 4 come from OEM documentation (h10032.www1.hp.com); last checked 2026-11-10. Not bench-tested: match the number on your old touchpad and any constraint before ordering.

Part number	Part	Constraints	Confidence	Last checked
797431-001	HP touchpad 797431-001	HP lists this spare part number for the HP EliteBook 850 G2 in its Maintenance and Service Guide (printed p.31).	OEM documented	2026-11-01
798049-001	HP TouchPad for machines without NFC module 798049-001	HP spare part: NFC module. OEM documentation only; not bench-tested.	Mostly documented (90–99%)	2026-11-10
798050-001	HP TouchPad for machines with NFC module 798050-001	HP spare part: NFC module (includes NFC module cable. OEM documentation only; not bench-tested.	Mostly documented (90–99%)	2026-11-10
799544-001	HP TouchPad for machines with NFC module 799544-001	HP description: "TouchPad for machines with NFC module". OEM documentation only; not bench-tested.	OEM documented	2026-11-04

Where do these HP EliteBook 850 G2 touchpad part numbers come from?

2 of 4 fits are from OEM documentation (h10032.www1.hp.com); each row links its source. Last checked 2026-11-10.

Are these touchpads tested in the HP EliteBook 850 G2?

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 G2.

Other parts for the HP EliteBook 850 G2

Battery (2) · Keyboard (140) · Bottom Cover (4) · Heat Sink (2) · Screen (5) · Power Adapter (4) · Speakers (1) · Display Bezel (3) · Microphone (1) · Display Cable (1) · Power Cord (30) · RTC Battery (1) · Fan (2) · Palmrest (1) · Motherboard (47) · Card Reader (1) · Cable (1) · Fingerprint Reader (1) · Hard Drive (6) · Memory (2) · Wireless Card (4) · SSD (11) · Screw Kit (2) · Camera (1) · Antenna (1) · Hinge (2) · Service Part (1)

For AI agents: the same list as JSON from the free MCP server at /mcp (tool get_model_parts, model hp-elitebook-850-g2) or the keyless JSON API.