New Compatible Black Bottom Case D Cover for Lenovo ThinkPad L520 – 04W1740

Product Description

The compatible black bottom case D cover for the Lenovo ThinkPad L520 is a replacement laptop casing component designed to protect internal hardware and provide structural support for the laptop base. It is suitable for replacing a cracked, broken, or damaged bottom cover.

This replacement cover is identified by part number 04W1740 and features a black finish. Before ordering, compare the part number, dimensions, screw positions, ventilation openings, and casing shape with your original cover to confirm compatibility.

Compatible Models

• Lenovo ThinkPad L520 — verify the exact configuration

Important: Confirm your laptop model and original bottom cover design before purchasing.

Compatible Part Numbers

• 04W1740

Product Details

• Brand Compatibility: Lenovo
• Product Type: Laptop Bottom Case / D Cover
• Compatible Series: ThinkPad L520
• Part Number: 04W1740
• Colour: Black
• Condition: New Compatible
• Function: Protects internal components and supports the laptop base
• Installation: Internal casing replacement
• Compatibility: Must match the original cover’s shape and mounting points

Warranty Details

1 Month Replacement Warranty

Important Note

• This is a new compatible replacement cover, not necessarily an original Lenovo-manufactured part.
• Compare the part number, screw holes, ventilation openings, dimensions, and casing shape with your original cover.
• Confirm whether the listing includes only the bottom D cover or any additional casing components.
• Transfer reusable rubber feet or other parts if they are not included.
• Professional installation is recommended if you are unfamiliar with laptop disassembly.

Frequently Asked Questions

1. Which laptop is this bottom cover for?
It is listed for the Lenovo ThinkPad L520. Verify your exact model before ordering.

2. What is the part number of this cover?
The supplied part number is 04W1740.

3. Is this cover black?
Yes, the product is described as a black bottom D cover.

4. Is this an original Lenovo part?
It is described as a new compatible replacement cover, not necessarily an original Lenovo-manufactured component.

5. How can I confirm compatibility?
Compare your original cover’s part number, dimensions, mounting holes, and ventilation openings with the replacement.