DELL
DELL Precision 15 7510 7520 Palmrest Assembly A166PT
Genuine Dell palmrest assembly for Precision 15 7510 and 7520 models includes touchpad, fingerprint reader, smart-card reader and mouse buttons
- Genuine Dell OEM part ensures exact fit
- Includes fingerprint reader for secure biometric login
- Integrated touchpad with ribbon cable for precise control
- Built-in smart card reader enables smart-card authentication
- Compatible with Precision 7510 and 7520 models
Genuine Dell Palmrest for Precision 7510 and 7520
This genuine Dell OEM palmrest assembly replaces the original part on Precision 15 7510 and 7520 laptops. It arrives new and includes the touchpad, fingerprint reader module, smart card reader, USH junction board and left and right mouse buttons with their ribbon cables. The part number is A166PT.
Check your exact model number before ordering
Verify that your laptop is a Precision 15 7510 or Precision 7520; other Precision 15 models or different Dell series will not fit this assembly. Confirm the existing palmrest uses the same ribbon-cable layout for the touchpad, fingerprint reader and USH board. Buyers who need a palmrest for a different Dell chassis or a newer Precision generation cannot use this part.
Bundled modules restore full input
The included touchpad and ribbon cable restore cursor control, while the fingerprint reader and smart card reader bring back biometric login and smart-card authentication. The USH junction board with its cable connects these modules to the motherboard, and the supplied left and right mouse buttons replace worn click mechanisms. Buyers who only need a bare palmrest shell without these integrated components will find this assembly includes more than required.
Highlights
- Genuine Dell OEM part ensures exact fit
- Includes fingerprint reader for secure biometric login
- Integrated touchpad with ribbon cable for precise control
- Built-in smart card reader enables smart-card authentication
- Compatible with Precision 7510 and 7520 models
Specifications
| Brand | Dell |
|---|
Questions about this item
What components are included with the A166PT palmrest assembly and what must be purchased separately?
The A166PT palmrest assembly includes the touchpad with ribbon cable, smart card reader, USH junction board with ribbon cable, fingerprint reader with ribbon cable, and left and right mouse buttons. No additional components are mentioned as required for installation.
Which Dell Precision models are compatible with the A166PT palmrest assembly?
The A166PT palmrest assembly is guaranteed compatible with the Dell Precision 15 7510 and Precision 7520 laptop models.
What function does the fingerprint reader module serve once the A166PT palmrest is installed in a Precision 7510 or 7520?
The fingerprint reader module integrated into the A166PT palmrest provides biometric authentication for Windows login and secure access on the Precision 7510 and 7520.
Also in this aisle
People compared these
Same shelf, same checkout — eight coins and a 30-minute rate lock.
Kensington Desk Mount Cable Anchor K64613WW accessory
- Black
- Provides a secure a…
Panasonic CF-VDR291U laptop cooling pad
- Optical Drive
- Buffer Size: 2 MB B…
eReplacements PB992A-ER laptop battery 14.4V
- Battery
- Lithium-Ion



