Which laptops does 821664-001 fit? 821664-001 (HP screw kit) is documented to fit 10 laptop models, including HP EliteBook 828 G3, HP EliteBook 828 G4 and HP EliteBook 820 G4 and 7 more. Fits come from OEM documentation (HP service guide), last checked 2026-11-10; not bench-tested. Full compatibility list.
HP spare part description: "Screw kit". Documented OEM replacement; see each fit for configuration limits.
Devices documented to accept this OEM component. Compatibility from OEM documentation or a labelled source, with a confidence level on each fit; not bench-tested.
| Model | Brand | Last checked | Confidence |
|---|---|---|---|
| HP EliteBook 828 G3 All screw kit for this model | HP | 2026-11-04 | OEM documented |
| HP EliteBook 828 G4 All screw kit for this model | HP | 2026-11-04 | OEM documented |
| HP EliteBook 820 G4 All screw kit for this model | HP | 2026-11-04 | OEM documented |
| HP EliteBook 840 G3 All screw kit for this model | HP | 2026-11-04 | OEM documented |
| HP EliteBook 848 G3 All screw kit for this model | HP | 2026-11-04 | OEM documented |
| HP EliteBook 850 G3 All screw kit for this model | HP | 2026-11-04 | OEM documented |
| HP ZBook 15u G3 All screw kit for this model | HP | 2026-11-04 | OEM documented |
| HP EliteBook 820 G3 All screw kit for this model | HP | 2026-11-09 | OEM documented |
| HP EliteBook 755 G3 All screw kit for this model | HP | 2026-11-10 | OEM documented |
| HP EliteBook 745 G3 All screw kit for this model | HP | 2026-11-10 | OEM documented |
HP description: "Screw kit". OEM documentation only; not bench-tested.
HP Maintenance and Service Guide, Document Part Number 843203-002 (copy saved from support.hp.com), PDF page 36: "821664-001" (Screw kit). (via MG fold). Direct PDF verified by sha256 match with local copy
HP description: "Screw kit". OEM documentation only; not bench-tested.
HP Maintenance and Service Guide, PDF page 34: "821664-001" (Screw kit). (via MG fold)
HP description: "Screw kit". OEM documentation only; not bench-tested.
HP Maintenance and Service Guide, PDF page 34: "821664-001" (Screw kit). (via MG fold)
HP description: "Screw kit". OEM documentation only; not bench-tested.
HP Maintenance and Service Guide, PDF page 39: "821664-001" (Screw kit). (via MG fold)
HP description: "Screw kit". OEM documentation only; not bench-tested.
HP Maintenance and Service Guide, PDF page 39: "821664-001" (Screw kit). (via MG fold)
HP description: "Screw kit". OEM documentation only; not bench-tested.
HP Maintenance and Service Guide, PDF page 39: "821664-001" (Screw kit). (via MG fold)
HP description: "Screw kit". OEM documentation only; not bench-tested.
HP Maintenance and Service Guide, PDF page 39: "821664-001" (Screw kit). (via MG fold)
HP description: "Screw kit". OEM documentation only; not bench-tested.
HP Maintenance and Service Guide c04887199 (Document Part Number 843203-002), PDF page 36: "821664-001" (Screw kit). (via SOLO-22 pinned fold 2026-11-09)
HP spare part: Screw kit. OEM documentation only; not bench-tested.
HP 755 G3, HP 745 G3 Maintenance and Service Guide c04853478, printed page 28: "Screw kit 821664-001". (via SOLO-18 fold 2026-11-10)
HP spare part: Screw kit. OEM documentation only; not bench-tested.
HP 755 G3, HP 745 G3 Maintenance and Service Guide c04853478, printed page 28: "Screw kit 821664-001". (via SOLO-18 fold 2026-11-10)
Summary of the documented fits above (sources on each model card); not bench-tested.
| Model | Brand | Type |
|---|---|---|
| HP EliteBook 828 G3 | HP | Business laptop |
| HP EliteBook 828 G4 | HP | Business laptop |
| HP EliteBook 820 G4 | HP | Business laptop |
| HP EliteBook 840 G3 | HP | Business laptop |
| HP EliteBook 848 G3 | HP | Business laptop |
| HP EliteBook 850 G3 | HP | Business laptop |
| HP ZBook 15u G3 | HP | Business laptop |
| HP EliteBook 820 G3 | HP | Business laptop |
| HP EliteBook 755 G3 | HP | Business laptop |
| HP EliteBook 745 G3 | HP | Business laptop |
Repair guides for the HP EliteBook 850 G3: 16 guides
Fit check: Always confirm the OEM part/FRU number on your machine's label or in the service manual before buying. HP service guide
821664-001