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Red Dell Latitude E6400 bottom base assembly with battery latch and spring

DELL

DELL Latitude E6400 Bottom Base Assembly X668D Red

SKU CH-M56S-N9KVA MPN X668D

Red replacement bottom base assembly for Dell Latitude E6400 includes battery latch and spring latch

  • Accessory categoryBottom Base Assembly
  • Genuine Dell OEM part ensures exact fit
  • Red colour matches original Latitude E6400 chassis
  • Includes battery latch assembly for secure power retention
  • Spring latch mechanism keeps base firmly closed
  • Replaces part numbers X668D and FX450 directly

Replacement Base Cover for Latitude E6400

This red bottom base assembly is a genuine Dell service part numbered X668D. It fits the Latitude E6400 notebook and arrives in new condition. The assembly includes the base bottom cover, the battery latch mechanism and its spring latch.

For owners repairing a cracked or missing chassis

Buyers restoring a Latitude E6400 to its original red finish will find the correct OEM fit here. Technicians needing a complete lower housing with the latch hardware already installed can use this unit directly. Anyone servicing a different laptop model or requiring a colour other than red should look elsewhere.

Dell part number X668D confirms compatibility

The part number X668D, also referenced as FX450, is the sole identifier that matches this assembly to the Latitude E6400. Verify this number against your service manual or the sticker on the original chassis before ordering. No other specification determines whether this is the correct replacement.

How it compares

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

Price $10.99
Cheaper than about 67% of the 8,443 comparable items (median $16.99).

Specifications

Product
Brand nameDELL
Part numberX668D
Accessory categoryBottom Base Assembly

Questions about this item

How do I fit the spring latch and battery latch assembly when installing the X668D bottom base on my Latitude E6400?

Align the spring latch into its recess on the red base, snap the battery latch assembly into place, then secure the whole unit with the original chassis screws.

Which parts of the X668D assembly are likely to wear out and need replacement later?

The spring latch and battery latch assembly see the most mechanical stress and are the components most likely to require replacement over time.

What is the first limitation I will hit if I keep removing and refitting the X668D base cover?

Repeated flexing of the plastic mounting tabs and latch springs will cause fatigue cracks before any other part of the red base assembly fails.

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