Alternators

Alternator AT185951 for John Deere 1170 Combine 1185 Combine 1185 Combine

Q: What numbers are documented for AT185951?

Primary Part Number: AT185951. Related reference - verify configuration: ABO0264. Related reference - verify configuration: 400-24175. Related reference - verify configuration: B0120484027. Related reference - verify configuration: BAL9972N. Related reference - verify configuration: 9-120-060-042. Related reference - verify configuration: F-005-A00-025. Related reference - verify configuration: 113531. Related reference - verify configuration: 400-24032. Related reference - verify configuration: AE52707. Related reference - verify configuration: SE501343. Related reference - verify configuration: TY24486. Relationship labels distinguish formatting aliases, direct interchanges, remanufactured references and related assemblies.

Q: How do I confirm AT185951 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 / referenceAT185951

SpecificationAlternator

Catalog ID91001033

Product Type: Alternator
Supply Brand: EexcavaStart
Equipment Brand: John Deere
Catalog Classification: Alternator
Application Records: 24
Condition: New replacement part
Gallery Representation: EexcavaStart neutral packaging illustration; actual product photograph pending

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 Part Number	Product reference	AT185951
Cross-reference (fitment check required)	ARROWHEAD	ABO0264
Cross-reference (fitment check required)	ARROWHEAD	400-24175
Cross-reference (fitment check required)	ARROWHEAD	B0120484027
Cross-reference (fitment check required)	ARROWHEAD	BAL9972N
Cross-reference (fitment check required)	BOSCH	9-120-060-042
Cross-reference (fitment check required)	BOSCH	F-005-A00-025
Cross-reference (fitment check required)	CARGO	113531
Cross-reference (fitment check required)	J&N Electrical Products	400-24032
Cross-reference (fitment check required)	JOHN DEERE	AE52707
Cross-reference (fitment check required)	JOHN DEERE	SE501343
Cross-reference (fitment check required)	JOHN DEERE	TY24486
Cross-reference (fitment check required)	LESTER	12372
Cross-reference (fitment check required)	LESTER	12373
Cross-reference (fitment check required)	NEW HOLLAND	86537977
Cross-reference (fitment check required)	NEW HOLLAND	86577814
Cross-reference (fitment check required)	NEW HOLLAND	87020406
Cross-reference (fitment check required)	NSA	ALT-2231
Cross-reference (fitment check required)	UNIPOINT	ALT-2231
Cross-reference (fitment check required)	WAI	1-2500-31BO

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

AT185951

Cross-reference (fitment check required)

ABO0264
400-24175
B0120484027
BAL9972N
9-120-060-042
F-005-A00-025
113531
400-24032
AE52707
SE501343
TY24486
12372
12373
86537977
86577814
87020406
ALT-2231
1-2500-31BO

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: 91001033
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

4 model references

Machine models 1: 1170 Combine / 1185 Combine / 1185 Combine (South American Edition) / 1450 and 1550 Combines (South American Edition) / 1450CWS/WTS and 1550CWS/WTS Combines (European Edition) / 2254 / 2256 / 2258 Combines (S.N. 068584- )(Europe Edition) / 360D Cable and Grapple Skidder ( -604613) / 4039 and 4045 OEM Engines (ESN -699999)
Machine models 2: 4039DFM01 and 4045TFM01 Marine Engines and Accessories (Dubuque) / 560D Grapple Skidder ( -604613) / 6059 OEM Engine and 6059DF092 Repower (100000-499999) / 6068DF001 / 6068TF001 and 6059 OEM Engines (Dubuque)(ESN -699999) / 6076AFM Marine Engine and Accessories (Waterloo)(ESN -499999) / 6076AFM30 Marine Engine and Accessories (Waterloo) (ESN 500000- ) / 6101AF010 / 6101HF010 OEM Engines / 7455 Cotton Stripper
Machine models 3: 9970 Cotton Picker / 9986 Cotton Picker
Engine models: 4045 / 4045TFM01 / 6068DF001 / 6068DFM01 / 6068TF001 / 6068TFM01

Fitment / evidence notes

Fitment limitation: Confirm the exact part number, electrical rating, terminal layout, mounting and machine serial range before shipment

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 AT185951

Which machines use AT185951?

Recorded compatible model references include Machine models 1: 1170 Combine / 1185 Combine / 1185 Combine (South American Edition) / 1450 and 1550 Combines (South American Edition) / 1450CWS/WTS and 1550CWS/WTS Combines (European Edition) / 2254 / 2256 / 2258 Combines (S.N. 068584- )(Europe Edition) / 360D Cable and Grapple Skidder ( -604613) / 4039 and 4045 OEM Engines (ESN -699999), Machine models 2: 4039DFM01 and 4045TFM01 Marine Engines and Accessories (Dubuque) / 560D Grapple Skidder ( -604613) / 6059 OEM Engine and 6059DF092 Repower (100000-499999) / 6068DF001 / 6068TF001 and 6059 OEM Engines (Dubuque)(ESN -699999) / 6076AFM Marine Engine and Accessories (Waterloo)(ESN -499999) / 6076AFM30 Marine Engine and Accessories (Waterloo) (ESN 500000- ) / 6101AF010 / 6101HF010 OEM Engines / 7455 Cotton Stripper, Machine models 3: 9970 Cotton Picker / 9986 Cotton Picker, Engine models: 4045 / 4045TFM01 / 6068DF001 / 6068DFM01 / 6068TF001 / 6068TFM01. Recorded fitment/evidence notes: Fitment limitation: Confirm the exact part number, electrical rating, terminal layout, mounting and machine serial range before shipment. Confirm the complete part number and machine serial range before ordering.

What numbers are documented for AT185951?

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 AT185951 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.