Alternators

EexcavaStart 021000-7281 12V 25A Alternator for John Deere 1050 Yanmar 3T90

Q: What numbers are documented for 021000-7281?

Primary Manufacturer Reference: 021000-7281. Search Format Alias: 0210007281. Cross-reference (fitment check required): AND0330. Cross-reference (fitment check required): 400-52215. Cross-reference (fitment check required): ND021000-7281. Cross-reference (fitment check required): ND5702100-728. Cross-reference (fitment check required): 5702100-728. Cross-reference (fitment check required): CH10493. Cross-reference (fitment check required): SE501365. Cross-reference (fitment check required): TY6647. Cross-reference (fitment check required): 14519. Cross-reference (fitment check required): 14519N. Relationship labels distinguish formatting aliases, direct interchanges, remanufactured references and related assemblies.

Q: How do I confirm 021000-7281 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.

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 / reference021000-7281

Specification12V 25A Alternator; original-unit verification required

Catalog ID929290040

Product Type: Alternator
Product Brand: EexcavaStart
Primary Reference: 021000-7281
Equipment Scope: Tractor
Voltage: 12 V
Rated Output: 25 A
Rotation: CW
Regulator: External
Availability: Quote only; stock not confirmed
Image Disclosure: Brand packaging illustration; exact-unit photograph not confirmed

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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 Reference	DENSO	021000-7281
Search Format Alias	Formatting only	0210007281
Cross-reference (fitment check required)	ARROWHEAD	AND0330
Cross-reference (fitment check required)	ARROWHEAD	400-52215
Cross-reference (fitment check required)	ARROWHEAD	ND021000-7281
Cross-reference (fitment check required)	ARROWHEAD	ND5702100-728
Cross-reference (fitment check required)	DENSO REMAN	5702100-728
Cross-reference (fitment check required)	JOHN DEERE	CH10493
Cross-reference (fitment check required)	JOHN DEERE	SE501365
Cross-reference (fitment check required)	JOHN DEERE	TY6647
Cross-reference (fitment check required)	LESTER	14519
Cross-reference (fitment check required)	WAI	14519N

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

021000-7281

Formatting alias

0210007281

Cross-reference (fitment check required)

AND0330
400-52215
ND021000-7281
ND5702100-728
5702100-728
CH10493
SE501365
TY6647
14519
14519N

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 25A Alternator; original-unit verification required

Category: Alternators
Catalog ID: 929290040
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

9 model references

JOHN DEERE 1050 1980 / Yanmar 3T90 Dsl: Catalog-listed; verify original unit number, mounting, pulley and electrical connections
JOHN DEERE 1050 1981 / Yanmar 3T90 Dsl: Catalog-listed; verify original unit number, mounting, pulley and electrical connections
JOHN DEERE 1050 1982 / Yanmar 3T90 Dsl: Catalog-listed; verify original unit number, mounting, pulley and electrical connections
JOHN DEERE 1050 1983 / Yanmar 3T90 Dsl: Catalog-listed; verify original unit number, mounting, pulley and electrical connections
JOHN DEERE 1050 1984 / Yanmar 3T90 Dsl: Catalog-listed; verify original unit number, mounting, pulley and electrical connections
JOHN DEERE 1050 1985 / Yanmar 3T90 Dsl: Catalog-listed; verify original unit number, mounting, pulley and electrical connections
JOHN DEERE 1050 1986 / Yanmar 3T90 Dsl: Catalog-listed; verify original unit number, mounting, pulley and electrical connections
JOHN DEERE 1050 1987 / Yanmar 3T90 Dsl: Catalog-listed; verify original unit number, mounting, pulley and electrical connections
JOHN DEERE 1050 1988 / Yanmar 3T90 Dsl: Catalog-listed; verify original unit number, mounting, pulley and electrical connections

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 021000-7281

Which machines use 021000-7281?

Recorded compatible model references include JOHN DEERE 1050 1980 / Yanmar 3T90 Dsl: Catalog-listed; verify original unit number, mounting, pulley and electrical connections, JOHN DEERE 1050 1981 / Yanmar 3T90 Dsl: Catalog-listed; verify original unit number, mounting, pulley and electrical connections, JOHN DEERE 1050 1982 / Yanmar 3T90 Dsl: Catalog-listed; verify original unit number, mounting, pulley and electrical connections, JOHN DEERE 1050 1983 / Yanmar 3T90 Dsl: Catalog-listed; verify original unit number, mounting, pulley and electrical connections, JOHN DEERE 1050 1984 / Yanmar 3T90 Dsl: Catalog-listed; verify original unit number, mounting, pulley and electrical connections, JOHN DEERE 1050 1985 / Yanmar 3T90 Dsl: Catalog-listed; verify original unit number, mounting, pulley and electrical connections, JOHN DEERE 1050 1986 / Yanmar 3T90 Dsl: Catalog-listed; verify original unit number, mounting, pulley and electrical connections, JOHN DEERE 1050 1987 / Yanmar 3T90 Dsl: Catalog-listed; verify original unit number, mounting, pulley and electrical connections and 1 additional models shown on this page. Confirm the complete part number and machine serial range before ordering.

What numbers are documented for 021000-7281?

Cross-references are listed in the relationship table above. Compare specifications and the original unit before treating a reference as interchangeable. Formatting aliases for the same number: 0210007281.

How do I confirm 021000-7281 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.