HP Business Laptop

HP EliteBook 745 G3

Spare part numbers for the HP EliteBook 745 G3 come from HP's official Maintenance and Service Guide. US keyboard layouts only. Parts vary by configuration, so match your original part number before ordering. Not bench-tested.

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Compatible Replacement Parts (11)

Compatibility from OEM documentation, not bench-tested.

Difficulty: Not verified Type: OEM Listed Replacement

HP battery

Battery OEM Part Number: 800513-001
Part Specs →

HP battery. Documented OEM replacement; see each fit for configuration limits.

Fit & Installation Notes:

HP guide description: "Battery". OEM documentation only; not bench-tested.

Evidence Source:HP service guide
Source notes

HP EliteBook 755 G3 Notebook PC / HP EliteBook 745 G3 Notebook PC Maintenance and Service Guide, printed p23 (PDF p33): "(21) Battery 800513-001".

Last checked 2026-10-27

HP 741727-001 Power Adapter

Power Adapter OEM Part Number: 741727-001
Part Specs →

45 W HP Smart AC adapter, non-PFC; 4.5 mm barrel output

Fit & Installation Notes:

Adapter option; match wattage, connector and your original adapter. HP guide description: "45 W HP Smart AC adapter, nPFC, slim". OEM documentation only; not bench-tested.

Evidence Source:HP service guide
Source notes

HP EliteBook 755 G3 Notebook PC / HP EliteBook 745 G3 Notebook PC Maintenance and Service Guide, printed p27 (PDF p37): "45 W HP Smart AC adapter, nPFC, slim 741727-001".

Last checked 2026-10-27

HP 742436-001 Power Adapter

Power Adapter OEM Part Number: 742436-001
Part Specs →

45 W HP Smart AC adapter, 2-prong AC input; 4.5 mm barrel output

Fit & Installation Notes:

Adapter option; match wattage, connector and your original adapter. HP guide description: "45 W HP Smart AC adapter, nPFC, 2P". OEM documentation only; not bench-tested.

Evidence Source:HP service guide
Source notes

HP EliteBook 755 G3 Notebook PC / HP EliteBook 745 G3 Notebook PC Maintenance and Service Guide, printed p27 (PDF p37): "45 W HP Smart AC adapter, nPFC, 2P 742436-001".

Last checked 2026-10-27

HP AC adapter 714657-001

Power Adapter OEM Part Number: 714657-001
Part Specs →

HP spare part description: "65-W Smart AC power adapter, 4.5 mm barrel connector (for use only in Asia, the People’s Republic of China, and India)".

Fit & Installation Notes:

Adapter option; match wattage, connector and your original adapter. HP guide description: "65 W HP Smart AC adapter, nPFC, emerging markets". OEM documentation only; not bench-tested.

Evidence Source:HP service guide
Source notes

HP EliteBook 755 G3 Notebook PC / HP EliteBook 745 G3 Notebook PC Maintenance and Service Guide, printed p27 (PDF p37): "65 W HP Smart AC adapter, nPFC, emerging markets 714657-001".

Last checked 2026-10-27

HP keyboard (US) 836307-001

Keyboard OEM Part Number: 836307-001
Part Specs →

HP spare part description: "Keyboard assembly - Spill-resistant design with drain and DuraKey coating (United States)".

Fit & Installation Notes:

United States layout (-001 = United States in the guide's keyboard country table). HP guide description: "Keyboard, no backlight for HP 745". OEM documentation only; not bench-tested.

Evidence Source:HP service guide
Source notes

HP EliteBook 755 G3 Notebook PC / HP EliteBook 745 G3 Notebook PC Maintenance and Service Guide, printed p50 (PDF p60): "Keyboard, no backlight for HP 745 836307-xx1".

Last checked 2026-10-27

HP backlit keyboard (US) 836308-001

Keyboard OEM Part Number: 836308-001
Part Specs →

HP spare part description: "Backlit keyboard assembly - Spill-resistant design with drain and DuraKey coating (United States)".

Fit & Installation Notes:

United States layout (-001 = United States in the guide's keyboard country table). HP guide description: "Keyboard, backlit for HP 745". OEM documentation only; not bench-tested.

Evidence Source:HP service guide
Source notes

HP EliteBook 755 G3 Notebook PC / HP EliteBook 745 G3 Notebook PC Maintenance and Service Guide, printed p50 (PDF p60): "Keyboard, backlit for HP 745 836308-xx1".

Last checked 2026-10-27

HP heat sink 821163-001

Heat Sink OEM Part Number: 821163-001
Part Specs →

HP spare part description: "Heatsink (thermal module) with cooling fans".

Fit & Installation Notes:

HP guide description: "Heat sink/thermal module with fans for 14” computers". OEM documentation only; not bench-tested.

Evidence Source:HP service guide
Source notes

HP EliteBook 755 G3 Notebook PC / HP EliteBook 745 G3 Notebook PC Maintenance and Service Guide, printed p23 (PDF p33): "Heat sink/thermal module with fans for 14” computers 821163-001".

Last checked 2026-10-27

HP bottom cover (base enclosure) 821162-001

Bottom Cover OEM Part Number: 821162-001
Part Specs →

HP spare part description: "Base enclosure (chassis bottom)".

Fit & Installation Notes:

HP guide description: "For 14” computers". OEM documentation only; not bench-tested.

Evidence Source:HP service guide
Source notes

HP EliteBook 755 G3 Notebook PC / HP EliteBook 745 G3 Notebook PC Maintenance and Service Guide, printed p23 (PDF p33): "For 14” computers 821162-001".

Last checked 2026-10-27

HP HD raw display panel

Screen OEM Part Number: 823950-001
Part Specs →

HP HD raw display panel. Documented OEM replacement; see each fit for configuration limits.

Fit & Installation Notes:

Panel option; match resolution, brightness and touch/privacy options. HP guide description: "HD for HP 745". OEM documentation only; not bench-tested.

Evidence Source:HP service guide
Source notes

HP EliteBook 755 G3 Notebook PC / HP EliteBook 745 G3 Notebook PC Maintenance and Service Guide, printed p25 (PDF p35): "HD for HP 745 823950-001".

Last checked 2026-10-27

HP FHD raw display panel

Screen OEM Part Number: 823951-001
Part Specs →

HP FHD raw display panel. Documented OEM replacement; see each fit for configuration limits.

Fit & Installation Notes:

Panel option; match resolution, brightness and touch/privacy options. HP guide description: "FHD for HP 745". OEM documentation only; not bench-tested.

Evidence Source:HP service guide
Source notes

HP EliteBook 755 G3 Notebook PC / HP EliteBook 745 G3 Notebook PC Maintenance and Service Guide, printed p25 (PDF p35): "FHD for HP 745 823951-001".

Last checked 2026-10-27

HP QHD raw display panel

Screen OEM Part Number: 823952-001
Part Specs →

HP QHD raw display panel. Documented OEM replacement; see each fit for configuration limits.

Fit & Installation Notes:

Panel option; match resolution, brightness and touch/privacy options. HP guide description: "QHD for HP 745". OEM documentation only; not bench-tested.

Evidence Source:HP service guide
Source notes

HP EliteBook 755 G3 Notebook PC / HP EliteBook 745 G3 Notebook PC Maintenance and Service Guide, printed p25 (PDF p35): "QHD for HP 745 823952-001".

Last checked 2026-10-27

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