Alternators

EexcavaStart 19020604 12V 65A Alternator for Mercruiser Model 3.0 Model 3.0LX Model 900SC

Q: What numbers are documented for 19020604?

Primary Manufacturer Part Number: 19020604. Interchange Reference: 20110. Interchange Reference: 20810. Interchange Reference: ADR0317. Interchange Reference: 19020600. Interchange Reference: 4-5983. Interchange Reference: 400-12152. Interchange Reference: 400-12296. Interchange Reference: 8465. Interchange Reference: 862030. Interchange Reference: 862030-1. Interchange Reference: 862030T. Relationship labels distinguish formatting aliases, direct interchanges, remanufactured references and related assemblies.

Q: How do I confirm 19020604 before ordering?

Match the complete part number, compare the connector or mounting arrangement with your original unit and the recorded specifications, and confirm the machine or engine model and serial range. Send clear photos of the original unit when requesting a quote.

Packaging reference illustration for 19020604; not a product photograph

EexcavaStart packaging illustration · Not a photograph of this exact part. Exact-unit photo availability is not confirmed; send your original part number and unit photos with your inquiry.

OEM / reference19020604

Specification12V 65A CW Alternator

Catalog ID13951989

Product Type: Alternator
Product Brand: EexcavaStart
Item Condition: Aftermarket Part
Unit Type: Alternator
Voltage: 12
Rotation: CW
Amperage: 65
Regulator: IR
Fits: Mercury Marine 1-V PULLEY
Image Disclosure: EexcavaStart labeled packaging placeholder; product photo pending

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Send the machine model, engine model or nameplate photo so our team can confirm compatibility before shipment.

Quotation details: MOQ, availability, lead time, item condition (new or remanufactured) and warranty coverage must be confirmed in your quotation before ordering.

Part-number relationships

Relationship	Reference family	Number
Primary Manufacturer Part Number	DELCO	19020604
Cross-reference (fitment check required)	API MARINE	20110
Cross-reference (fitment check required)	ARCO MARINE	20810
Cross-reference (fitment check required)	ARROWHEAD	ADR0317
Cross-reference (fitment check required)	DELCO	19020600
Cross-reference (fitment check required)	EMP PARTS	4-5983
Cross-reference (fitment check required)	J&N Electrical Products	400-12152
Cross-reference (fitment check required)	J&N Electrical Products	400-12296
Cross-reference (fitment check required)	LESTER	8465
Cross-reference (fitment check required)	MERCURY MARINE	862030
Cross-reference (fitment check required)	MERCURY MARINE	862030-1
Cross-reference (fitment check required)	MERCURY MARINE	862030T
Cross-reference (fitment check required)	MERCURY MARINE	862030T01
Cross-reference (fitment check required)	SIERRA MARINE	18-5983

Product fitment guide

Part numbers and compatible models

Quickly compare the reference number and recorded machine applications. Use photos of your original unit and the checklist before ordering.

Part identification

Reference numbers

Primary number

19020604

Cross-reference (fitment check required)

20110
20810
ADR0317
19020600
4-5983
400-12152
400-12296
8465
862030
862030-1
862030T
862030T01
18-5983

Formatting aliases are the same number written differently. Cross-references require a specification and fitment check; they do not by themselves confirm direct interchangeability. Related assemblies and remanufactured numbers are separate relationship types.

Product summary

12V 65A CW Alternator

Category: Alternators
Catalog ID: 13951989
Illustration views: 1

Before ordering

Confirm these details

Confirm voltage and rated amperage against the original alternator label.
Compare mounting ears, pulley type and pulley-groove count.
Check plug shape, terminal position and regulator connection.
Verify the engine model and machine serial range before ordering.

Machine fitment

Compatible model references

10 model references

Mercruiser Model 3.0: Equipment type: Marine; Engine: 3000cc 3L 4 cyl; Year: 1999
Mercruiser Model 3.0LX: Equipment type: Marine; Engine: 3000cc 3L 4 cyl; Year: 1999
Mercruiser Model 900SC: Equipment type: Hi-Performance Engine; Engine: 542cu in 9.0L 8 cyl; Year: 1999
Mercruiser Model 900SC: Equipment type: Engine; Engine: 542cu in 9L 8 cyl; Year: 1999
Mercruiser Model 900SC: Equipment type: Hi-Performance Engine; Engine: 542cu in 9.0L 8 cyl; Year: 2000
Mercruiser Model 900SC: Equipment type: Engine; Engine: 542cu in 9L 8 cyl; Year: 2000
Mercruiser Model 900SC: Equipment type: Hi-Performance Engine; Engine: 542cu in 9.0L 8 cyl; Year: 2001
Mercruiser Model 900SC: Equipment type: Engine; Engine: 542cu in 9L 8 cyl; Year: 2001
Mercruiser Model 900SC: Equipment type: Hi-Performance Engine; Engine: 542cu in 9.0L 8 cyl; Year: 2002
Mercruiser Model 900SC: Equipment type: Engine; Engine: 542cu in 9L 8 cyl; Year: 2002

Fitment / evidence notes

Fitment limitation: Confirm the original part number, electrical rating, pinion or pulley, terminals, mounting geometry and equipment serial range before ordering

Compatibility lists identify searchable model families, not every production serial range. Confirm the original part number and machine serial number before purchase.

Quick fitment answers

Common questions about 19020604

Which machines use 19020604?

Recorded compatible model references include Mercruiser Model 3.0: Equipment type: Marine; Engine: 3000cc 3L 4 cyl; Year: 1999, Mercruiser Model 3.0LX: Equipment type: Marine; Engine: 3000cc 3L 4 cyl; Year: 1999, Mercruiser Model 900SC: Equipment type: Hi-Performance Engine; Engine: 542cu in 9.0L 8 cyl; Year: 1999, Mercruiser Model 900SC: Equipment type: Engine; Engine: 542cu in 9L 8 cyl; Year: 1999, Mercruiser Model 900SC: Equipment type: Hi-Performance Engine; Engine: 542cu in 9.0L 8 cyl; Year: 2000, Mercruiser Model 900SC: Equipment type: Engine; Engine: 542cu in 9L 8 cyl; Year: 2000, Mercruiser Model 900SC: Equipment type: Hi-Performance Engine; Engine: 542cu in 9.0L 8 cyl; Year: 2001, Mercruiser Model 900SC: Equipment type: Engine; Engine: 542cu in 9L 8 cyl; Year: 2001 and 2 additional models shown on this page. Recorded fitment/evidence notes: Fitment limitation: Confirm the original part number, electrical rating, pinion or pulley, terminals, mounting geometry and equipment serial range before ordering. Confirm the complete part number and machine serial range before ordering.

What numbers are documented for 19020604?

Cross-references are listed in the relationship table above. Compare specifications and the original unit before treating a reference as interchangeable.

How do I confirm 19020604 before ordering?

Confirm voltage and rated amperage against the original alternator label. Compare mounting ears, pulley type and pulley-groove count. Check plug shape, terminal position and regulator connection. Send clear photos of the original unit and connector layout when requesting a quote.