13 inch bottom case asus bx31a
Asus 13-inch grey Bottom Case - 90R-NIOSP1200C for BX31A
Gray Lower Cover for the 13.3 inch Asus Notebook
This rear case comes with 4 black cushions and is fitted with the following ports and connectors:
- Rear side: ventilation fan location...
This rear case comes with 4 black cushions and is fitted with the following ports and connectors:
- Rear side: ventilation fan location...
$ 59
IN STOCK - Shipped from Europe - Fast 2-3 day worldwide delivery.
Asus 13-inch Bottom Case - 90R-NIOSP2200C for BX31A
Essential Asus 13-inch Laptop Base Replacement
Function
This durable replacement bottom case ensures your laptop remains protected and retains its structural integrity...
Function
This durable replacement bottom case ensures your laptop remains protected and retains its structural integrity...
$ 79
Available only upon request
Asus 13-inch Bottom Case - 90R-NIOSP3200C for BX31A
Asus 13-inch Bottom Case Replacement Guide
Function of a Bottom Case
The bottom case of an Asus laptop works as the foundational shell that supports internal components and provides stability to your computing device...
Function of a Bottom Case
The bottom case of an Asus laptop works as the foundational shell that supports internal components and provides stability to your computing device...
$ 79
Available only upon request
Bottom Case
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Bottom Case
Restore Your 13-Inch Asus Laptop with a New OEM Bottom Case
Structural Integrity, Thermal Efficiency, and Perfect Fit
A cracked or warped bottom panel can cause overheating, misaligned ports, or loose hardware. Our 13-inch Asus bottom case replacements are designed to match your laptop model with precision. These OEM-quality bottom covers provide critical structure for the motherboard, keyboard, battery, and palm rest. They ensure proper airflow through original vent patterns and offer durable mounting points for hinges and screws, keeping your laptop stable, quiet, and safe from internal damage.Why Choose an OEM Bottom Shell for Your 13" Asus
This replacement bottom chassis solves issues like loose screw mounts, warped vents, rubber foot wear, or uneven panel fitting. It restores the laptop’s balance on flat surfaces, eliminates rattling, and supports cooling airflow.Plus, it secures battery and component layout, improving overall device longevity and appearance. Whether your laptop suffered a fall or needs a cosmetic upgrade, this base cover fits like the original and delivers a clean OEM finish.
Fix These Common Chassis Issues
If you’ve experienced a cracked shell, broken hinge base, stripped screw threads, or peeling exterior from heat or age, replacing the base is the smartest move. It also addresses dust ingress from warped vents, poor port alignment, and lost stability from broken feet.What Users Search Before Replacing the Bottom Panel
We often help users asking: “How to replace a laptop bottom case,” “What size chassis fits my 13 inch Asus,” “Is this cover OEM quality,” or “Where to buy a 13-inch laptop bottom cover with vents.” Our parts are engineered for exact compatibility with your Asus 13" device.Frequently Asked Questions
Can I install the 13-inch bottom case myself? Yes, with a Phillips #0 screwdriver and plastic pry tools, most users can complete installation in under an hour.Does the case include screws or feet? Some models may include rubber feet or use your existing ones. Screws can typically be reused if undamaged.
Is this bottom shell OEM-grade? Absolutely. It matches factory specs in material, port alignment, and thermal design.
Where can I order this part? You can find the exact model in our Asus bottom case replacement catalog.
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