Description
Restore Your Dell Latitude to Factory Condition
The bottom base cover is essential for protecting your laptop’s internal components—including the motherboard, battery, and cooling system—from dust, impact, and physical damage. If your Dell Latitude 5420 has a cracked, warped, or heavily scratched bottom panel, this genuine OEM replacement is the perfect solution.
Genuine Dell OEM Part
This is a genuine Dell original equipment manufacturer (OEM) part, not a low-quality aftermarket copy. It is built to the exact specifications of your laptop, ensuring a perfect fit, correct screw hole alignment, and seamless integration. The part number 063DTN (also written as 63DTN) and AP30K000C01 are clearly marked on the cover, guaranteeing authenticity. The original factory labels confirm it was manufactured in December 2020 in China.
Key Features & Design
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Smart Card Reader Cutout: This cover is specifically designed with a cutout for the smart card reader, a common feature on business-class Latitude laptops, ensuring full functionality of your security features.
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Durable Construction: Made from high-quality, impact-resistant plastic with a silver metallic finish that matches the original Dell chassis.
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Integrated Ventilation: The cover features original ventilation grilles to ensure proper airflow for your laptop’s cooling system.
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Precision Fit: All tabs, clips, and screw holes are in the exact factory locations for a straightforward, drop-in replacement.
Wide Compatibility
This bottom cover is designed for the 14-inch Dell Latitude series. It is a direct replacement for:
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Dell Latitude 5420
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Dell Latitude 5430
It is also compatible with the Latitude 5420’s alternate model designation, the E5420 (be careful not to confuse this with the older, completely different Latitude E5420 from 2011). This cover is compatible with models featuring 12th Gen Intel Core i5/i7 processors.
Replacement Part Numbers
This cover is a direct replacement for the following part numbers:
Primary: 063DTN, 63DTN, AP30K000C01, CN-063DTN
Alternates: AP30K000C02, AP30K000C03, 0D8RFY, CN-0D8RFY, AP3IT0003020
Easy Installation
Installation is straightforward for an experienced technician. The process involves removing the captive screws, prying off the old cover using a plastic scribe, and snapping the new cover into place. No special tools are required beyond a Phillips-head screwdriver and a plastic scribe.
What’s in the Box: 1x Dell OEM Latitude 5420 Bottom Base Cover Assembly (Screws not included)
Product Specifications
| Specification | Details |
|---|---|
| Brand | Dell |
| Part Number | 063DTN / 63DTN |
| Alternate Part Numbers | AP30K000C01, AP30K000C02, AP30K000C03, CN-063DTN, 0D8RFY, CN-0D8RFY, AP3IT0003020 |
| Part Type | Bottom Base Cover / D-Cover / Lower Chassis Housing |
| Compatible Models | Dell Latitude 5420, Latitude 5430, Latitude E5420 (2021 model) |
| Screen Size | 14-inch |
| Color | Silver (Metallic Grey) |
| Material | High-durability ABS Plastic |
| Special Feature | Smart Card Reader Cutout |
| Ventilation | Yes, integrated grilles |
| Condition | Genuine Dell OEM (New ) |
| Country of Origin | China |
| Manufacture Date | December 2020 |







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