I/O Board HP OEM OEM documented
L90433-001

HP I/O board L90433-001

HP spare part description: "Sensor board".

Compatible Chromebook Models (1)

Devices documented to accept this OEM component. Compatibility from OEM documentation, not bench-tested.

Fits these models

ModelBrandLast checked
HP Chromebook 14 G6HP2026-10-28

HP Chromebook 14 G6

AUE: June 2029 Codename: N/A Year: 2020 Official support Installation: Not verified
View Model →
Fitment Details:

PartSurfer OrderFlag 0 on 316A2US, 28R74US, 1A749UT, 1A716UT, 1A717UT, 3G572UT, 1A750UT, 9UQ94AA (orderability not confirmed by PartSurfer). PartSurfer and MSG IPC "Sensor board"; ADVISORY: the MSG removal section labels L90433-001 "RTC battery (includes cable and double-sided adhesive)". PartSurfer wins: sensor board. Small daughterboard typed I/O Board (038 L14331-001 precedent). Listed for all 8 checked SKUs. OEM parts list only; not bench-tested.

Source:HP PartSurfer
Source notes

Saved HP PartSurfer product BOM(s) on box (partsurfer/cache_<SKU>.json, captured 2026-10-28 before this loop; no new HP fetch, HP OEM cool-down ON). Listed for 8 of 8 checked product numbers (316A2US, 28R74US, 1A749UT, 1A716UT, 1A717UT, 3G572UT, 1A750UT, 9UQ94AA; 7 of 7 US US/UT SKUs; product name "HP Chromebook 14 G6 (8MQ29AV)"). HP description: "Sensor board". Keyword: PC Board. OrderFlag: 0. Also in the saved HP Maintenance and Service Guide L89294-001 (hpmsg/cb14g6.pdf). (via MM-LOOP-042).

Fits these models

Summary of the documented fits above (sources on each model card); not bench-tested.

ModelBrandType
HP Chromebook 14 G6HPChromebook

Fit check: Always confirm the OEM part/FRU number on your machine's label or in the service manual before buying. HP PartSurfer

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