Alternators

1100583 Alternator for Case IH 1066 1086 1486 1586 and Farmall Tractors

Q: What numbers are documented for 1100583?

Primary Equipment Part Number: 1100583. Related reference - verify configuration: ADR0326. Related reference - verify configuration: 400-12720. Related reference - verify configuration: 1700-0509. Related reference - verify configuration: 110-7154. Related reference - verify configuration: 110505. Related reference - verify configuration: A45201. Related reference - verify configuration: A47436. Related reference - verify configuration: 1100490. Related reference - verify configuration: 1100582. Related reference - verify configuration: 1100584. Related reference - verify configuration: 1100585. Relationship labels distinguish formatting aliases, direct interchanges, remanufactured references and related assemblies.

Q: How do I confirm 1100583 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.

1100583 Alternator for Case IH 1066 1086 1486 1586 and Farmall Tractors, OEM/reference 1100583, Alternator, product view 1

1 / 2

2 product photos · Swipe on mobile, or hover and select a thumbnail.

OEM / reference1100583

SpecificationAlternator

Catalog ID82761741

Product Type: Alternator
Primary part number: 1100583
Electrical and Mounting Details: Confirm original unit and nameplate
Condition: New replacement assembly
Reference limitation: Confirm original-unit ratings, mounting, connections and equipment serial range; related numbers do not guarantee universal interchange.

Send email inquiry Ask on WhatsApp Return to catalog

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 Equipment Part Number	Case IH catalog identity	1100583
Cross-reference (fitment check required)	ARROWHEAD	ADR0326
Cross-reference (fitment check required)	ARROWHEAD	400-12720
Cross-reference (fitment check required)	Atlantic Quality Parts	1700-0509
Cross-reference (fitment check required)	BARSANCO	110-7154
Cross-reference (fitment check required)	CARGO	110505
Cross-reference (fitment check required)	CASE	A45201
Cross-reference (fitment check required)	CASE	A47436
Cross-reference (fitment check required)	DELCO	1100490
Cross-reference (fitment check required)	DELCO	1100582
Cross-reference (fitment check required)	DELCO	1100584
Cross-reference (fitment check required)	DELCO	1100585
Cross-reference (fitment check required)	DELCO	1100587
Cross-reference (fitment check required)	DELCO	1102363
Cross-reference (fitment check required)	DIXIE	A-184
Cross-reference (fitment check required)	INTL HARVESTER	103798A1R
Cross-reference (fitment check required)	J&N Electrical Products	400-12050R
Cross-reference (fitment check required)	J&N Electrical Products	400-12050
Cross-reference (fitment check required)	J&N Electrical Products	400-12269
Cross-reference (fitment check required)	J&N Electrical Products	400-12720
Cross-reference (fitment check required)	JOHN DEERE	AR54793
Cross-reference (fitment check required)	JOHN DEERE	SE501382
Cross-reference (fitment check required)	JOHN DEERE	TY6772
Cross-reference (fitment check required)	LESTER	7154-12
Cross-reference (fitment check required)	LESTER	7177-12
Cross-reference (fitment check required)	LESTER	7199-12
Cross-reference (fitment check required)	MASSEY FERGUSON	1902929M91
Cross-reference (fitment check required)	MASSEY FERGUSON	3320296M91
Cross-reference (fitment check required)	MASSEY FERGUSON	579541M91
Cross-reference (fitment check required)	MASSEY FERGUSON	773324M91
Cross-reference (fitment check required)	MINNPAR	47-1219
Cross-reference (fitment check required)	PIC	240-201
Cross-reference (fitment check required)	PIC	240-215
Cross-reference (fitment check required)	PIC	240-216
Cross-reference (fitment check required)	PIC	240-219
Cross-reference (fitment check required)	RCP	48984
Cross-reference (fitment check required)	REMY LIGHT DUTY	51101
Cross-reference (fitment check required)	UNIPOINT	ALT-1023
Cross-reference (fitment check required)	WAI SALES	20-104
Cross-reference (fitment check required)	WILSON HD	90-01-3081
Cross-reference (fitment check required)	WILSON HD	90-01-3112
Cross-reference (fitment check required)	WILSON SMALL ENGINE	70-01-7186-12
Cross-reference (fitment check required)	WOOD AUTO	ALT22018

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

1100583

Cross-reference (fitment check required)

ADR0326
400-12720
1700-0509
110-7154
110505
A45201
A47436
1100490
1100582
1100584
1100585
1100587
1102363
A-184
103798A1R
400-12050R
400-12050
400-12269
AR54793
SE501382
TY6772
7154-12
7177-12
7199-12
1902929M91
3320296M91
579541M91
773324M91
47-1219
240-201
240-215
240-216
240-219
48984
51101
ALT-1023
20-104
90-01-3081
90-01-3112
70-01-7186-12
ALT22018

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: 82761741
Photo views: 2

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

1 model reference

Official Case IH catalog equipment: 100, 1066, 1086, 130, 140, 1466, 1468, 1486, 1566, 1568, 1586, 4000, 414, 420, 454, 464, 5000, 5500, 574, 666, 674, 686, 766, 786, 886, 95, 966, 986, farmall cub, hydro 100, hydro 186, hydro 70, hydro 86, international

Fitment / evidence notes

Fitment Limitation: Confirm complete number, original configuration, equipment model and serial

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 1100583

Which machines use 1100583?

Recorded compatible model references include Official Case IH catalog equipment: 100, 1066, 1086, 130, 140, 1466, 1468, 1486, 1566, 1568, 1586, 4000, 414, 420, 454, 464, 5000, 5500, 574, 666, 674, 686, 766, 786, 886, 95, 966, 986, farmall cub, hydro 100, hydro 186, hydro 70, hydro 86, international. Recorded fitment/evidence notes: Fitment Limitation: Confirm complete number, original configuration, equipment model and serial. Confirm the complete part number and machine serial range before ordering.

What numbers are documented for 1100583?

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 1100583 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.