Alternators

MIA10312 12V 20A Alternator for John Deere 650 750

Q: What numbers are documented for MIA10312?

Primary Manufacturer Part Number: MIA10312. Cross-reference number - verify configuration: APM0007. Cross-reference number - verify configuration: 400-58008. Cross-reference number - verify configuration: 10940. Cross-reference number - verify configuration: GP9150. Cross-reference number - verify configuration: 185046160. Cross-reference number - verify configuration: 550185046160. Cross-reference number - verify configuration: 02D46160. Catalog Cross-Reference - Verify Configuration: 10940N. Catalog Cross-Reference - Verify Configuration: 151-14108. Catalog Cross-Reference - Verify Configuration: 299-145. Catalog Cross-Reference - Verify Configuration: 299-153. Relationship labels distinguish formatting aliases, direct interchanges, remanufactured references and related assemblies.

Q: How do I confirm MIA10312 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.

MIA10312 12V 20A Alternator for John Deere 650 750, OEM/reference MIA10312, Alternator, product view 1

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OEM / referenceMIA10312

SpecificationAlternator

Catalog ID53386344

Product Type: Alternator
Product Brand: EexcavaStart
Voltage: 12V 20A
Technical Specification: 20 Amp/12 Volt, 1-Groove Pulley
Design: ER/EF
Voltage: 12
Amperage: 20
Pulley Class: V1
Pulley Note: 65MM OD
Condition: New replacement part

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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	JOHN DEERE	MIA10312
Cross-reference (fitment check required)	ARROWHEAD	APM0007
Cross-reference (fitment check required)	J&N Electrical Products	400-58008
Cross-reference (fitment check required)	LESTER	10940
Cross-reference (fitment check required)	NIKKO	GP9150
Cross-reference (fitment check required)	PERKINS	185046160
Cross-reference (fitment check required)	PERKINS	550185046160
Cross-reference (fitment check required)	Brand not specified	02D46160
Cross-reference (fitment check required)	Recorded in the cited catalog family; confirm electrical, mounting and application configuration	10940N
Cross-reference (fitment check required)	Recorded in the cited catalog family; confirm electrical, mounting and application configuration	151-14108
Cross-reference (fitment check required)	Recorded in the cited catalog family; confirm electrical, mounting and application configuration	299-145
Cross-reference (fitment check required)	Recorded in the cited catalog family; confirm electrical, mounting and application configuration	299-153
Cross-reference (fitment check required)	Recorded in the cited catalog family; confirm electrical, mounting and application configuration	695.519.020
Cross-reference (fitment check required)	Recorded in the cited catalog family; confirm electrical, mounting and application configuration	695.519.020.200
Cross-reference (fitment check required)	Recorded in the cited catalog family; confirm electrical, mounting and application configuration	70-29-10939
Cross-reference (fitment check required)	Recorded in the cited catalog family; confirm electrical, mounting and application configuration	70-37-10940
Cross-reference (fitment check required)	Recorded in the cited catalog family; confirm electrical, mounting and application configuration	A9285S
Cross-reference (fitment check required)	Recorded in the cited catalog family; confirm electrical, mounting and application configuration	AVF-10940
Cross-reference (fitment check required)	Recorded in the cited catalog family; confirm electrical, mounting and application configuration	CH15587

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

MIA10312

Cross-reference (fitment check required)

APM0007
400-58008
10940
GP9150
185046160
550185046160
02D46160
10940N
151-14108
299-145
299-153
695.519.020
695.519.020.200
70-29-10939
70-37-10940
A9285S
AVF-10940
CH15587

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

Alternator

Category: Alternators
Catalog ID: 53386344
Photo views: 5

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

19 model references

Recorded application: Make: John Deere · Model: 650 · Year: 1981-1989 · Engine: Yanmar 3T90 Dsl.
Recorded application: Make: John Deere · Model: 750 · Year: 1981-1988 · Engine: Yanmar 3T80 Dsl.
JOHN DEERE 650: Equipment type: Tractor; Engine: Yanmar 3T90 Dsl; Year: 1981
JOHN DEERE 650: Equipment type: Tractor; Engine: Yanmar 3T90 Dsl; Year: 1982
JOHN DEERE 650: Equipment type: Tractor; Engine: Yanmar 3T90 Dsl; Year: 1983
JOHN DEERE 650: Equipment type: Tractor; Engine: Yanmar 3T90 Dsl; Year: 1984
JOHN DEERE 650: Equipment type: Tractor; Engine: Yanmar 3T90 Dsl; Year: 1985
JOHN DEERE 650: Equipment type: Tractor; Engine: Yanmar 3T90 Dsl; Year: 1986
JOHN DEERE 650: Equipment type: Tractor; Engine: Yanmar 3T90 Dsl; Year: 1987
JOHN DEERE 650: Equipment type: Tractor; Engine: Yanmar 3T90 Dsl; Year: 1988
JOHN DEERE 650: Equipment type: Tractor; Engine: Yanmar 3T90 Dsl; Year: 1989
JOHN DEERE 750: Equipment type: Tractor; Engine: Yanmar 3T80 Dsl; Year: 1981
JOHN DEERE 750: Equipment type: Tractor; Engine: Yanmar 3T80 Dsl; Year: 1982
JOHN DEERE 750: Equipment type: Tractor; Engine: Yanmar 3T80 Dsl; Year: 1983
JOHN DEERE 750: Equipment type: Tractor; Engine: Yanmar 3T80 Dsl; Year: 1984
JOHN DEERE 750: Equipment type: Tractor; Engine: Yanmar 3T80 Dsl; Year: 1985
JOHN DEERE 750: Equipment type: Tractor; Engine: Yanmar 3T80 Dsl; Year: 1986
JOHN DEERE 750: Equipment type: Tractor; Engine: Yanmar 3T80 Dsl; Year: 1987
JOHN DEERE 750: Equipment type: Tractor; Engine: Yanmar 3T80 Dsl; Year: 1988

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 MIA10312

Which machines use MIA10312?

Recorded compatible model references include Recorded application: Make: John Deere · Model: 650 · Year: 1981-1989 · Engine: Yanmar 3T90 Dsl., Recorded application: Make: John Deere · Model: 750 · Year: 1981-1988 · Engine: Yanmar 3T80 Dsl., JOHN DEERE 650: Equipment type: Tractor; Engine: Yanmar 3T90 Dsl; Year: 1981, JOHN DEERE 650: Equipment type: Tractor; Engine: Yanmar 3T90 Dsl; Year: 1982, JOHN DEERE 650: Equipment type: Tractor; Engine: Yanmar 3T90 Dsl; Year: 1983, JOHN DEERE 650: Equipment type: Tractor; Engine: Yanmar 3T90 Dsl; Year: 1984, JOHN DEERE 650: Equipment type: Tractor; Engine: Yanmar 3T90 Dsl; Year: 1985, JOHN DEERE 650: Equipment type: Tractor; Engine: Yanmar 3T90 Dsl; Year: 1986 and 11 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 MIA10312?

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 MIA10312 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.