PartSurfer "SPS-PCA USB WLAN/WWAN"; MSG "Connector board (includes audio jack and USB port)" for WWAN models. Cables in Cable Kit N02955-001; bracket in N01962-001. Small daughterboard = I/O Board (precedent). Configuration-specific: 4/8 checked SKUs. Match your product number or the original part number. OEM parts list only; not bench-tested.
Source notes
Saved HP PartSurfer product BOM(s) on box (partsurfer/cache_<SKU>.json, captured before this loop; no new HP fetch, HP OEM cool-down ON). Listed for 4 of 8 checked product numbers (657X3UT, 657X5UT, 65H52UT, 4L1F6EA; 3 of 6 North American US/UT SKUs; product name "HP Fortis 14 inch G10 Chromebook (4Z9Z0AV)"). HP description: "SPS-PCA USB WWAN". Keyword: Unknown Keyword. OrderFlag: 1. Also in the saved HP Maintenance and Service Guide N03634-001 (hpmsg/fortis14g10.pdf). (via MM-LOOP-046).