DELL Latitude 5490 14" Touchscreen LCD Back Cover Lid Assembly GGH4K

Genuine Dell OEM Replacement Part

This is a genuine Dell OEM back cover lid assembly for the Latitude 5490 laptop with a 14 inch touchscreen display. It carries the Dell part number GGH4K and includes two wireless antenna cables supporting WLAN connectivity. The component is designed to match the original factory specifications for fit and finish. It is intended for technicians or owners repairing a damaged lid on this specific model.

Replaces Cracked or Damaged Touchscreen Lids

This assembly replaces a broken, warped or cosmetically damaged original back cover on a Latitude 5490 touchscreen unit. The upgrade is worth it when the existing lid has physical damage that compromises the display panel protection or wireless antenna routing. It restores the structural integrity of the display assembly without requiring a full panel swap. Buyers needing a non-touchscreen back cover or a different laptop series entirely cannot use this part.

Maintains Wireless Performance After Repair

Under sustained use the integrated antenna cables maintain consistent WLAN signal reception equivalent to the factory installation. The cover rigidly supports the touchscreen panel and protects internal cables from flex stress during repeated lid opening and closing. No electronic components are included so thermal behaviour is unchanged from the original design. Installers must transfer existing hinges, camera modules and display panels to complete the repair.