DELL
DELL Latitude E6420 14" Lid Assembly Touch Screen W4DDY
Replacement 14" touch-screen lid assembly with hinges, antenna wires, video cable, LED board and latch for Latitude E6420
- Genuine Dell OEM replacement part
- Fits Latitude E6420 with 14 touch screen
- Includes hinges, antenna wires and video ribbon cable
- LED indicator board and latch assembly supplied
- Verify part number W4DDY before ordering
Genuine Dell Latitude E6420 Touch-Screen Lid
This original Dell 14" LCD back cover with integrated hinges is made specifically for Latitude E6420 laptops equipped with a touch-screen display. It arrives complete with left and right hinges, wireless antenna wires, the touchscreen video ribbon cable, LED indicator circuit board and latch assembly. The part is intended for repair technicians or owners replacing a damaged lid on a touch-enabled unit.
Touch-screen compatibility is the only fit
The assembly is slightly thicker than the non-touch version and will not align correctly on a standard non-touch Latitude E6420. Dell part number W4DDY (also listed as 8FCXC) must match the original lid exactly; no other Latitude models or screen types are supported. Buyers who need a lid for a non-touch E6420 or a different laptop series cannot use this part.
Installation requires full display disassembly
Fitting the lid means removing the bezel, panel, antenna cables and hinge screws from the old cover and transferring every component to the new assembly. The integrated antenna wires and ribbon cable must be routed through the same channels to avoid pinching. Mis-routed cables or mismatched hinge torque are the most common causes of post-repair Wi-Fi drop-outs or cracked screens.
Highlights
- Genuine Dell OEM replacement part
- Fits Latitude E6420 with 14 touch screen
- Includes hinges, antenna wires and video ribbon cable
- LED indicator board and latch assembly supplied
- Verify part number W4DDY before ordering
Specifications
| Brand | Dell |
|---|
Questions about this item
Which Dell Latitude models accept this 14″ touch-screen lid assembly?
It fits the Latitude E6420 only when that unit was built with a touch-enabled LCD; the non-touch version uses a thinner cover and will not align.
What components come pre-installed on the assembly so I do not have to transfer parts?
Left and right hinges, wireless antenna wires, touchscreen LCD video ribbon cable (part 8FCXC), LED indicator lights circuit board and the latch assembly are already fitted.
How do I confirm my Latitude E6420 needs the thicker touch-screen back cover instead of the standard one?
Check the Dell part number on your existing cover; if it reads W4DDY or 8FCXC this is the correct replacement, otherwise you have the non-touch variant.
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