wi fi antenna asus b3404cma

Fix Weak Wi-Fi and Dropped Signals with a Genuine Asus Antenna

Replace Torn or Damaged Internal Antennas with OEM Precision

If your Asus laptop suffers from poor Wi-Fi range, fluctuating signal, or lost connection when moving the lid, the internal antenna cables may be damaged or disconnected. Our OEM Asus Wi-Fi antenna replacements are designed to restore full dual-band (2.4GHz and 5GHz) signal transmission for stable, high-speed wireless performance.
Common issues like torn antenna cables, corroded connectors, or improper routing through the hinge often arise during screen repairs or after years of regular lid movement. These issues directly impact your laptop’s ability to maintain reliable connections. By replacing the antenna with the correct OEM version, you ensure proper signal routing, restore full range, and eliminate interference or dead spots.
Browse all compatible Asus Wi-Fi parts here, contact support for routing or installation help, or register your device to find the correct antenna cable for your model.

Why Replace Your Asus Laptop Antenna?

A fresh OEM antenna restores strong Wi-Fi signal, fixes disconnects triggered by lid movement, and improves range and speed.

It ensures compatibility with Wi-Fi 6 cards, supports both frequency bands, and integrates with your hinge and bezel without strain. This cost-effective fix prevents the need to replace your Wi-Fi module or motherboard, and is a DIY-friendly upgrade for most users.
During installation, always follow safe practices: route the antenna along the original hinge path, avoid sharp cable bends, and confirm both antenna leads are securely attached to the module. Test signal strength before reassembling the display frame.
Need help with tools? Try our Asus-certified repair toolkit for safe disassembly and routing.

Common Search Terms We Support

Users often search for: “replace Asus Wi-Fi antenna”, “fix weak laptop Wi-Fi signal”, “buy dual-band antenna cable”, “repair internal Wi-Fi aerial”, and “order laptop Wi-Fi antenna kit”.

Frequently Asked Questions

Can I replace the laptop Wi-Fi antenna myself? Yes, with care and proper tools, it’s a manageable repair even for DIYers.
Will this antenna fit my Asus model? Each cable is model-specific. Register your device or contact us to confirm compatibility.
Does this fix signal drops when moving the lid? Absolutely. A routed and seated antenna restores consistent signal during motion.
Is the antenna dual-band compatible? Yes, our OEM antenna kits support both 2.4GHz and 5GHz bands.

Wide Selection of Asus Components