wifi board asus m509da

Fix Wireless and Bluetooth Issues with a Genuine Asus WiFi Board

Restore Stable Connections with an OEM Wireless LAN Module

If your Asus laptop can’t find WiFi networks, shows no Bluetooth option, or disconnects during calls and streams, the problem may lie with the internal WLAN board. Our OEM Asus WiFi boards are built to restore wireless networking, support dual-band connectivity, and enable integrated Bluetooth—all in a compact module designed for direct motherboard connection.
Common issues like slow internet despite strong routers, device manager not detecting WiFi, or Bluetooth stutter during audio playback often signal a failing internal board. With M.2 or mini PCIe options available, our Asus WiFi boards provide an OEM fit for your model and meet compatibility standards for Windows drivers, antenna routing, and firmware recognition.
Explore all Asus WiFi parts or contact our support team to identify the right WLAN board.

You can also save your laptop model to filter compatible parts.

Why Replace Your Asus Internal WiFi Board?

Replacing your wireless board restores lost WiFi and Bluetooth functionality, enables dual-band and WiFi 6 support, and eliminates the need for USB dongles. It also improves streaming and video call quality, fixes BIOS recognition issues, and supports encryption for secure connections. These modules offer OEM stability and compatibility with your laptop’s operating system, drivers, and antenna layout.
This is a cost-effective repair that avoids replacing the motherboard or relying on bulky external solutions. Most installs take under 30 minutes with a screwdriver and proper grounding.
Need tools? Use our certified Asus repair kit for a safe and precise installation.

Top Searches We Address

Users often look for: “replace Asus WiFi board”, “internal WLAN module Asus”, “fix Bluetooth not working”, “buy Asus laptop WiFi card”, and “order M.2 dual-band wireless adapter”.

Frequently Asked Questions

Can I replace the WiFi board myself? Yes, it’s a simple and safe repair for most users with basic tools.
Will this board fit my Asus model? We offer M.2 and mini PCIe versions. Use your model ID to match the correct board.
Does this board support Bluetooth? Yes, most OEM modules include integrated Bluetooth. Check the product specs to confirm.
Will I need new drivers? Windows usually installs them automatically, but the latest drivers from Asus are recommended.

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