Starter Motors

028000-5662 12V 2.5kW 15-Tooth Starter Motor for John Deere 1050, 1250 and 1450

Q: What numbers are documented for 028000-5662?

Primary Part Number: 028000-5662. Formatted Alias: 0280005662. Independent Catalog Number: 16656N. Industry Catalog Number: 16656. Cataloged Replacement-Reference Family: Denso 028000-5660, 028000-5661, 028000-5662, 128000-0790, 128000-0791, 128000-0792, 128000-0793, John Deere CH12096, CH19285, SE501448, TY6649, TY6674, TY6716, Toyota 28100-42160, 28100-42160-71, Yanmar 121420-77010, 121420-77011. Related reference - verify configuration: SND0078. Related reference - verify configuration: 410-52393. Related reference - verify configuration: ND028000-5662. Related reference - verify configuration: ND128000-0794. Related reference - verify configuration: ND5712800-079. Related reference - verify configuration: ND9712809-079. Related reference - verify configuration: 028000-5660. Relationship labels distinguish formatting aliases, direct interchanges, remanufactured references and related assemblies.

Q: How do I confirm 028000-5662 before ordering?

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

028000-5662 12V 2.5kW 15-Tooth Starter Motor for John Deere 1050, 1250 and 1450, OEM/reference 028000-5662, Starter Motor, product view 1

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OEM / reference028000-5662

SpecificationStarter Motor

Catalog ID77782833

Product Type: Starter Motor
Voltage: 12 V
Rated Power: 2.5 kW
Pinion Teeth: 15
Rotation: CW
Design Family: OSGR
Condition: New replacement part
Reference Manufacturer Family: DENSO
Reference limitation: Confirm original-unit ratings, mounting, connections and equipment serial range; related numbers do not guarantee universal interchange.

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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 Part Number	Exact reviewed reference	028000-5662
Formatted Alias	Same reference without punctuation; not a separate interchange	0280005662
Independent Catalog Number	Catalog cross-reference number; not an OEM number	16656N
Industry Catalog Number	Independent cross-reference only	16656
Cataloged Replacement-Reference Family	Official grouped replacement family; confirm manufacturer context and suffix before substitution	Denso 028000-5660, 028000-5661, 028000-5662, 128000-0790, 128000-0791, 128000-0792, 128000-0793, John Deere CH12096, CH19285, SE501448, TY6649, TY6674, TY6716, Toyota 28100-42160, 28100-42160-71, Yanmar 121420-77010, 121420-77011
Cross-reference (fitment check required)	ARROWHEAD	SND0078
Cross-reference (fitment check required)	ARROWHEAD	410-52393
Cross-reference (fitment check required)	ARROWHEAD	ND028000-5662
Cross-reference (fitment check required)	ARROWHEAD	ND128000-0794
Cross-reference (fitment check required)	ARROWHEAD	ND5712800-079
Cross-reference (fitment check required)	ARROWHEAD	ND9712809-079
Cross-reference (fitment check required)	DENSO	028000-5660
Cross-reference (fitment check required)	DENSO	028000-5661
Cross-reference (fitment check required)	DENSO	128000-0790
Cross-reference (fitment check required)	DENSO	128000-0791
Cross-reference (fitment check required)	DENSO	128000-0792
Cross-reference (fitment check required)	DENSO	128000-0793
Cross-reference (fitment check required)	DENSO	128000-0794
Cross-reference (fitment check required)	DENSO	5702800-566
Cross-reference (fitment check required)	DENSO REMAN	5712800-079
Cross-reference (fitment check required)	DENSO REMAN	9712809-079
Cross-reference (fitment check required)	JOHN DEERE	CH12096
Cross-reference (fitment check required)	JOHN DEERE	CH19285
Cross-reference (fitment check required)	JOHN DEERE	SE501448
Cross-reference (fitment check required)	JOHN DEERE	TY6649
Cross-reference (fitment check required)	JOHN DEERE	TY6674
Cross-reference (fitment check required)	JOHN DEERE	TY6716
Cross-reference (fitment check required)	LESTER	16656
Cross-reference (fitment check required)	TOYOTA	28100-42160-71
Cross-reference (fitment check required)	WAI	2-1752-ND
Cross-reference (fitment check required)	YANMAR	121420-77010
Cross-reference (fitment check required)	YANMAR	121420-77011

Product fitment guide

Part numbers and compatible models

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

Part identification

Reference numbers

Primary number

028000-5662

Formatting alias

0280005662

Cross-reference (fitment check required)

SND0078
410-52393
ND028000-5662
ND128000-0794
ND5712800-079
ND9712809-079
028000-5660
028000-5661
128000-0790
128000-0791
128000-0792
128000-0793
128000-0794
5702800-566
5712800-079
9712809-079
CH12096
CH19285
SE501448
TY6649
TY6674
TY6716
16656
28100-42160-71
2-1752-ND
121420-77010
121420-77011

Other documented relationship

16656N
16656
Denso 028000-5660, 028000-5661, 028000-5662, 128000-0790, 128000-0791, 128000-0792, 128000-0793, John Deere CH12096, CH19285, SE501448, TY6649, TY6674, TY6716, Toyota 28100-42160, 28100-42160-71, Yanmar 121420-77010, 121420-77011

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

Starter Motor

Category: Starter Motors
Catalog ID: 77782833
Photo views: 3

Before ordering

Confirm these details

Confirm voltage and power rating against the original starter nameplate.
Compare mounting-hole pattern, flange position and overall body orientation.
Confirm pinion tooth count and rotation where those values are specified.
Verify the engine model and machine serial range before ordering.

Machine fitment

Compatible model references

1 model reference

John Deere published applications: 1050 (1978-1989, 1978-1990, 1980-1988) — Yanmar 3T90 Diesel; 3T90 Yanmar; Yanmar Engines / 1250 (1978-1990, 1982-1989) — 3T90 Yanmar; Yanmar 3T90 Diesel / 1450 (1982-1989) — Yanmar 3T90 Diesel / 1650 (1982-1989) — Yanmar 3T90 Diesel / 950 (1978-1983, 1978-1990, 1984-1988) — Yanmar Engines; 3T90 Yanmar

Fitment / evidence notes

Fitment limitation: Confirm the complete part number, electrical rating, rotation, drive or pulley, mounting, terminals 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 028000-5662

Which machines use 028000-5662?

Recorded compatible model references include John Deere published applications: 1050 (1978-1989, 1978-1990, 1980-1988) — Yanmar 3T90 Diesel; 3T90 Yanmar; Yanmar Engines / 1250 (1978-1990, 1982-1989) — 3T90 Yanmar; Yanmar 3T90 Diesel / 1450 (1982-1989) — Yanmar 3T90 Diesel / 1650 (1982-1989) — Yanmar 3T90 Diesel / 950 (1978-1983, 1978-1990, 1984-1988) — Yanmar Engines; 3T90 Yanmar. Recorded fitment/evidence notes: Fitment limitation: Confirm the complete part number, electrical rating, rotation, drive or pulley, mounting, terminals and equipment serial range before ordering. Confirm the complete part number and machine serial range before ordering.

What numbers are documented for 028000-5662?

Documented reference numbers (verify configuration; not automatically direct interchanges): 16656N, 16656, Denso 028000-5660, 028000-5661, 028000-5662, 128000-0790, 128000-0791, 128000-0792, 128000-0793, John Deere CH12096, CH19285, SE501448, TY6649, TY6674, TY6716, Toyota 28100-42160, 28100-42160-71, Yanmar 121420-77010, 121420-77011. See the complete relationship table above. 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: 0280005662.

How do I confirm 028000-5662 before ordering?

Confirm voltage and power rating against the original starter nameplate. Compare mounting-hole pattern, flange position and overall body orientation. Confirm pinion tooth count and rotation where those values are specified. Send clear photos of the original unit and connector layout when requesting a quote.