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Grey plastic laptop bottom base assembly with captive screws and USB-C port cutout

DELL

DELL Latitude 3140 Bottom Base Assembly 5816G

SKU CH-3XSY-YTYD2

Genuine Dell OEM bottom base assembly for Latitude 3140 and 3140 2-in-1 laptops, part 5816G with captive screws included

  • Genuine Dell OEM part ensures exact fit
  • Compatible with Latitude 3140 and 3140 2-in-1 models
  • Dell part number 5816G guarantees correct replacement
  • Captive screws included for secure installation

Dell Latitude 3140 Bottom Base Assembly 5816G

Genuine Dell OEM replacement cover designed for Latitude 3140 and Latitude 3140 2-in-1 laptops. This part restores the structural base and USB-C port area using original factory specifications. Captive screws are included to simplify installation and prevent fastener loss.

Capacity and headroom

The assembly fits the exact chassis dimensions of the listed Latitude 3140 models and reinstates the USB-C opening. It does not support other Dell series or third-party laptops. Buyers needing a top cover, palm rest, or internal frame should source those components separately.

How it compares

Measured against everything we stock in Cable Locks & Laptop Extras, at today’s prices. Recalculated every night.

Price $13.99
Cheaper than about 58% of the 8,808 comparable items (median $16.99).

Specifications

Product
Brand nameDell

Questions about this item

Will this 5816G base assembly fit the USB-C port layout on my Latitude 3140 2-in-1?

Yes, the Dell part number 5816G is listed as compatible with both the Latitude 3140 and Latitude 3140 2-in-1 models.

How can I confirm the captive screws are properly engaged after installing the 5816G cover?

Each captive screw should turn smoothly and seat flush with the chassis surface without forcing, indicating the threads are aligned and the base is fully secured.

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