Which service part fits the HP ZBook 15 G4? OEM part numbers

6 service parts are documented for the HP ZBook 15 G4: 732000-002, 800870-002, 820572-002, 820573-002, 918670-852 and 1 more. 6 of 6 come from OEM documentation (h10032.www1.hp.com); last checked 2026-11-04. Not bench-tested: match the number on your old service part and any constraint before ordering.

Part number	Part	Constraints	Confidence	Last checked
732000-002	HP 500 GB 5400 RPM SATA hybrid cache drive 732000-002	HP description: "2.5-inch 500 GB hybrid drive, 5400 rpm". OEM documentation only; not bench-tested.	OEM documented	2026-11-04
800870-002	HP HP lt4120 Snapdragon X5 LTE/EVDO/HSPA+ 4G mobile broadband m 800870-002	HP description: "WWAN module, HP lt4120 Gobi 4G broadband". OEM documentation only; not bench-tested.	OEM documented	2026-11-04
820572-002	HP 500 GB 7200 RPM SATA FIPS drive, 7 mm 820572-002	HP description: "2.5-inch 500 GB FIPS drive, 5400 rpm". OEM documentation only; not bench-tested.	OEM documented	2026-11-04
820573-002	HP 500 GB 7200 RPM SATA SED drive, 7 mm 820573-002	HP description: "2.5-inch 500 GB self-encrypting drive, 7200 rpm". OEM documentation only; not bench-tested.	OEM documented	2026-11-04
918670-852	HP WW HSPA+ module without GPS 918670-852	HP description: "WWAN module, Fibocom HP hs3210 HSPA+". OEM documentation only; not bench-tested.	OEM documented	2026-11-04
918671-852	HP LTE/HSPA+ 4G module with GPS 918671-852	HP description: "WWAN module, Huawei HP It4132 4G M.2". OEM documentation only; not bench-tested.	OEM documented	2026-11-04

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

6 of 6 fits are from OEM documentation (h10032.www1.hp.com); each row links its source. Last checked 2026-11-04.

Are these service parts 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) · Bottom Cover (1) · 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) · 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.