Brands / OUTBOARD MARINE CORPORATION

OUTBOARD MARINE CORPORATION

134 distinct part numbers after collapsing EPA duplicate rows. Engine models in this brand: 328 versus catalogue average 177 (ladder brands, D1 only).

HUB
outboard-m

EPA rows

1,532

Collapsed identities

134

engine_model vs avg

328 / 177

Change vs previous snapshot (same hub, not a history URL): EPA rows 1,532 (no change vs previous snapshot); distinct PN 134 (down 9 vs previous snapshot); distinct engine_model 328 (no change vs previous snapshot). Previous snapshot date 2026-07-24.

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 engine_model

Official EPA field only: engine_model. 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

328

Loaded-set average (n=43)

177.5

Calculated low / high

5 / 2,664

This hub is labelled above catalogue average (high relative to loaded set). Similar hubs by distinct engine_model: Tohatsu Corporation (278) · AB Volvo penta (258) · Bombardier Motor Corporation of America (408).

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

134

Loaded-set average (n=43)

224.1

Calculated low / high

52 / 1,398

This hub is labelled below catalogue average (low relative to loaded set). Similar hubs by distinct part_number: Mitsubishi heavy industries,Ltd. (130) · Bombardier Recreational Products Inc. (125) · TOGNUM AMERICA inc. (120).

Engine family hubs

Shown when a family has at least 20 rows and 10 distinct part numbers.

Family	Rows	Distinct PN
X1PXM0158221	105	17
X1PXM0183220	138	14
X1PXM0105220	60	13
W1PXM0158220	80	13
X1PXM0158220	74	11
W1PXM0019221	72	10

Highest-duplication atoms

Part number	Name	EPA rows collapsed
IMR9D 9H	Spark Plug	334
586136	Distributor	55
586484	ECM	46
439347	Fuel Pump or Injection	41
435352	Fuel Pump or Injection	37
5001156	Injector	36
439347 5001367	Fuel Pump or Injection	36
445078	Fuel Pump or Injection	30
586380	IGN. MODULE	24
586528 586533	Ignition Coils	23
586333, 583740	Ignition Coil	23
583740 586333	Ignition Coil	23

On-demand report for this hub (noindex)