7VPXM12.1DII

38 EPA rows collapsed to 11 part identities.

FAM
HUB

Ingest / pull dates (not “as of today”). Snapshot date 2026-07-24. Deploy-time hub snapshot generated 2026-08-24T13:34:00Z.

Wikidata boat manufacturers — retrieved 2026-07-24 · Wikimedia Foundation and contributors · source
EPA Marine CI models and parts archive — retrieved 2026-07-24 · U.S. Environmental Protection Agency · source
EPA Marine SI models and parts archive — retrieved 2026-07-24 · U.S. Environmental Protection Agency · source
EPA current marine engine certification data — retrieved 2026-07-24 · U.S. Environmental Protection Agency · source
Federal manufacturer identification directory — retrieved 2026-07-24 · U.S. Coast Guard · source
Manufacturer manuals and parts catalogs — retrieved 2026-07-24 · Individual boat and engine manufacturers · source
Live eBay listings — retrieved 2026-07-24 · eBay · source
Sea Ray model specifications — retrieved 2026-07-24T00:00:00Z · Sea Ray · source
Bayliner model specifications — retrieved 2026-07-24T00:00:00Z · Bayliner · source
Boston Whaler model specifications — retrieved 2026-07-24T00:00:00Z · Boston Whaler · source
Wikidata boat-type entities — retrieved 2026-07-24T00:00:00Z · Wikimedia Foundation and Wikidata contributors · source
Merchant Vessels of the United States — retrieved 2026-07-24T00:00:00Z · United States Coast Guard · source
WakeParts normalized boat taxonomy — retrieved 2026-07-24T00:00:00Z · WakeParts · source
UNECE Recommendation 28 — retrieved 2026-07-24T00:00:00Z · United Nations Economic Commission for Europe · source

Qualified comparison — distinct part_number

Official EPA field only: part_number. Observed vs calculated high/low vs loaded-set average of ladder brands (min-N ≥ 50 distinct PN). Not an EPA judgement. FHE-style compare is inlined here, not a new URL family.

Observed on this hub

Loaded-set average (n=27)

13.7

Calculated low / high

10 / 28

This hub is labelled below catalogue average (low relative to loaded set). Similar hubs by distinct part_number: 7VPXM16.1DII (12) · 8VPXM05.5DAB (10) · 9VPXN05.5DAB (10).

Part number	Name	EPA rows
3832962/889297/3840590	After Cooler	8
20586056/ 3843711/ 21225080	Dataset 1	1
20586057/ 2843712/ 21225081	Dataset 1	1
20586059/ 3843715/ 21225086	Dataset 1	1
881756/ 20527111/ 20575973/ 3843716/ 21225087	Dataset 1	1
881757/ 20527110/ 20575972/ 3843714/ 21225083	Dataset 1	1
881758/ 20527109/ 20575971/ 3843713/ 21225082	Dataset 1	1
3161979/20577134/20582963	ECM	8
3835257	Injector	6
3835257/21160093	Injector	2
3826599	Turbocharger	8