HP 848229-001 WWAN antenna kit is a replacement antenna assembly for the HP ZBook 15 G3. It is listed as a display assembly component and is intended for the laptop’s WWAN antenna system.
The service guide distinguishes it from the WLAN antenna kit, which has a different part number, 848228-001. The WWAN antenna cables are routed through channels in the display enclosure, helping place the antenna assembly in the laptop display structure.
This part is identified for replacing the WWAN antennas in the ZBook 15 G3. It is a model-specific service part, not the WLAN antenna kit or a WWAN modem.