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Black chainlink 14 inch LCD back cover with hinges and antenna cables

DELL

DELL Studio 1457 1458 14" LCD Back Cover Black Chainlink 7M3DT

SKU CH-PQ5A-XX1NS

Replacement 14″ LCD back cover with hinges and antenna cables for Dell Studio 1457 and 1458 laptops

  • Replacement back cover restores original laptop appearance
  • Fits Dell Studio 1457 and 1458 models exactly
  • Includes left and right hinges for full assembly
  • Wireless antenna cables pre-routed inside the lid
  • Black Chainlink finish matches factory colour scheme

Dell Studio 1457 1458 LCD Back Cover

This replacement 14" LCD back cover assembly fits Dell Studio 1457 and 1458 laptops. It arrives in Black Chainlink finish with hinges and wireless antenna cables pre-installed. The Dell part number is 7M3DT. It restores the outer lid structure without requiring a separate bezel purchase.

For owners repairing a cracked lid

This part suits anyone replacing a damaged lid on a Studio 1457 or 1458 who wants the hinges and antenna cables already fitted. Buyers needing a front display bezel or a complete screen assembly should look elsewhere because this unit covers the rear lid only.

Dell part number 7M3DT confirms fit

The 7M3DT part number is the single specification that verifies compatibility with the Studio 1457 and 1458 models. Match this number to your original lid or service manual before ordering to ensure correct alignment of hinges and antenna routing.

How it compares

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

Price $15.99
Typical for this category: the median of 8,808 items is $16.99.

Specifications

Product
Brand nameDell

Questions about this item

Will the 14" LCD back cover align with the hinge brackets on my Studio 1457?

The cover ships with left and right hinges pre-fitted, so it bolts straight to the existing hinge brackets on the Studio 1457 and 1458 chassis.

Which cables must be routed through the lid before I screw the cover down?

Feed the wireless antenna cables through the lid channels first; the hinges are already attached, so you only need to secure the cover screws once the cables sit cleanly.

Does the black Chainlink finish resist scratching, or will I need a replacement skin later?

The moulded black Chainlink texture is integral to the plastic and does not peel; only a heavy impact would require a new cover.

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