🔧 WWAN 4G 5G Antennas for Lenovo ThinkPad T14 / P14s Gen 3 and Gen 4 🔧

🖥️ ThinkPad T14 Gen 3/4 / P14s Gen 3/4 | WWAN 4G/5G antenna assembly | 14" | 5A30Z88191

Genuine WWAN 4G/5G antenna assembly with cables dedicated to Lenovo ThinkPad T14 and P14s Gen 3 and Gen 4 laptops. Brand new part marked with FRU number 5A30Z88191. FRU number 5A30Z88191 guarantees full compatibility with ThinkPad T14 Gen 3, T14 Gen 4, P14s Gen 3 and P14s Gen 4.

⚙️ PRODUCT CHARACTERISTICS

The assembly consists of two WWAN antennas, main (MAIN) and auxiliary (AUX), with factory-soldered cables ending with connectors for the WWAN card. The antennas are installed in the base of the laptop and connected to a 4G LTE or 5G WWAN modem. According to Lenovo, the part fits Intel models: T14 Gen 3 (21AH, 21AJ), T14 Gen 4 (21HD, 21HE), P14s Gen 3 (21AK, 21AL) and P14s Gen 4 (21HF, 21HG). Lenovo catalog number: FRU 5A30Z88191 (FRU ANTENNA WWAN MAIN+AUX).

📋 TECHNICAL SPECIFICATIONS

Part name: WWAN 4G/5G antenna assembly (Wireless WAN antenna assembly)
Brand: Lenovo ThinkPad
Compatible model: ThinkPad T14 Gen 3 (21AH, 21AJ), ThinkPad T14 Gen 4 (21HD, 21HE), ThinkPad P14s Gen 3 (21AK, 21AL), ThinkPad P14s Gen 4 (21HF, 21HG)
Display size: 14"
Package contents: WWAN main (MAIN) and auxiliary (AUX) antenna with cables
Condition: New
Warranty: 12 months
FRU: 5A30Z88191

🌟 KEY ADVANTAGES

🔹 Genuine Lenovo part - factory carrier shape and cable length, the antennas fit exactly into their slots in the base
🔹 For 4G LTE and 5G modems - full mobile internet coverage from your SIM card, no hunting for Wi-Fi when travelling
🔹 Complete with cables - the cables are factory-soldered, nothing to modify or solder
🔹 Main and auxiliary antenna - two antennas (MAIN + AUX) give better reception than the main antenna alone, fewer signal drops indoors
🔹 Full compatibility - matched to ThinkPad T14 and P14s Gen 3/4 under FRU number 5A30Z88191

🔢 CATALOG NUMBERS

FRU: 5A30Z88191
Laptop model: Lenovo ThinkPad T14 Gen 3, T14 Gen 4, P14s Gen 3, P14s Gen 4

❓ WHEN SHOULD YOU REPLACE THE WWAN ANTENNAS?

• Problem with weak LTE/5G reception - the laptop shows 1-2 bars while a phone in the same spot has full signal
• Problem with a dropping mobile connection - internet from the SIM card keeps disconnecting
• Problem with damaged antenna cables after an earlier repair or battery replacement
• Problem with missing WWAN antennas - you want to add a 4G/5G modem and there are no antennas inside
• Problem with a modem that does not connect to the network despite an active SIM card and a working WWAN card

🔧 INSTALLATION PROCESS

According to the Lenovo Hardware Maintenance Manual (HMM), the WWAN antenna assembly is accessible after removing the base cover and the battery.
1. Disable Windows Fast Startup, restart the laptop, press F1 and in ThinkPad Setup select Config → Power → Disable built-in battery. The laptop turns off, wait a few minutes
2. Remove the nano-SIM card tray
3. Unscrew and remove the base cover
4. Disconnect and remove the built-in battery
5. Disconnect the antenna cables from the WWAN card and release them from the cable guides
6. Remove the old antenna modules from their slots in the base
7. Fit the new modules in the same places, route the cables through the factory guides and connect them firmly to the WWAN card
8. Refit the battery and base cover, insert the nano-SIM tray, connect the adapter (this re-enables the battery) and check the mobile signal strength
Replacement by a technical service or a person experienced in laptop repairs is recommended.

🎯 PURPOSE

The antenna assembly is intended for Lenovo ThinkPad T14 and P14s Gen 3 and Gen 4 laptops with a 4G LTE or 5G WWAN modem. It is the right part for fixing weak or dropping reception and for adding mobile internet to a laptop. The exact appearance and condition of the offered item are shown in the photos.

✅ COMPATIBILITY GUARANTEE

The offered antenna assembly has been carefully checked and matched to Lenovo ThinkPad T14 Gen 3/4 and P14s Gen 3/4. We guarantee full compatibility in terms of FRU number 5A30Z88191 and 100% functionality of the part. In case of any compatibility issues, we offer a hassle-free return within 14 days.

📞 NEED HELP? CONTACT OUR EXPERTS!

Do you have questions about the compatibility of the WWAN antennas with your ThinkPad T14 or P14s? Our specialists will be happy to assist you. Contact us!
📱 Phone: +48-601-415357
📧 Email: sklep@abcdeal.pl

🦁 ABCDEAL - Your Trusted Lenovo Parts Specialist

We have been specialising in delivering genuine Lenovo laptop parts for years. Our experience allows us to offer top quality products that meet the expectations of even the most demanding customers. Trust the experts and restore your ThinkPad T14 or P14s to full functionality.

🎯 Choose professionals - invest in high quality!

By choosing genuine WWAN antennas for Lenovo ThinkPad T14 / P14s Gen 3/4 from our offer, you invest in reliability and stable mobile internet anywhere. Benefit from the experience of ABCDEAL specialists and restore your laptop to full functionality.

Useful information:
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