Alternators

AT318374 12V 90A Alternator for John Deere 310G 310SG 410G 450J

Q: What numbers are documented for AT318374?

Primary Equipment Part Number: AT318374. Official Reman Option: SE502881. Manufacturer Cross-Reference: 0124325182. Rejected Legacy Import String: 15-450J. Cross-reference number - verify configuration: ABO0462. Cross-reference number - verify configuration: 400-24126. Cross-reference number - verify configuration: 0-124-325-182. Cross-reference number - verify configuration: AT318374. Cross-reference number - verify configuration: SE502881. Cross-reference number - verify configuration: 13002. Relationship labels distinguish formatting aliases, direct interchanges, remanufactured references and related assemblies.

Q: How do I confirm AT318374 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.

AT318374 12V 90A Alternator for John Deere 310G 310SG 410G 450J, OEM/reference AT318374, 12V 90A Alternator, product view 1

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OEM / referenceAT318374

Specification12V 90A Alternator

Catalog ID82268262

Product Type: Alternator
Voltage: 12 V
Amperage: 90 A
Fan: Internal
Regulator and Pulley: Compare with original
Unit Type: Alternator
Voltage: 12
Rotation: CW
Amperage: 90
Pulley Class: S6
Regulator: IR
Fan Type: IF

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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 Equipment Part Number	John Deere alternator reference	AT318374
Official Reman Option	John Deere reman reference	SE502881
Manufacturer Cross-Reference	Bosch reference	0124325182
Rejected Legacy Import String	Source sequence, not a part number	15-450J
Cross-reference (fitment check required)	ARROWHEAD	ABO0462
Cross-reference (fitment check required)	ARROWHEAD	400-24126
Cross-reference (fitment check required)	BOSCH	0-124-325-182
Cross-reference (fitment check required)	J&N Electrical Products	400-24126
Cross-reference (fitment check required)	JOHN DEERE	AT318374
Cross-reference (fitment check required)	JOHN DEERE	SE502881
Cross-reference (fitment check required)	LESTER	13002

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

AT318374

Manufacturer number

0124325182

Cross-reference (fitment check required)

ABO0462
400-24126
0-124-325-182
AT318374
SE502881
13002

Remanufactured number

SE502881

Other documented relationship

15-450J

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 90A Alternator

Category: Alternators
Catalog ID: 82268262
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

11 model references

Representative equipment: John Deere 310G / 310SG / 315SG / 410G / 450J / 710G
John Deere catalog applications: 210LJ Landscape Loader, 310SG and 315SG Backhoe Loaders, 310J Backhoe Loader, 310SJ Backhoe Loader, 310SJ TMC Backhoe Loader, 315SJ Backhoe Loader (PIN: T0315SJ178786 - 216520), 315SJ Backhoe Loader (S.N. BE315SJ300869- ), 410G Backhoe Loader, 410J Backhoe Loader, 410J TMC Backhoe Loader, 550J and 650J Crawler Dozers (S.N. -159986), 550J Crawler Dozer (Tier 3) (S.N. 159987-), 650J Crawler Dozer (Tier 3) (S.N. 159987-), 710G Backhoe Loader, 710J Backhoe Loader
John Deere catalog engine references: 4045HT054, 4045HT059, 4045HT072, 4045HT074, 4045HT085, 4045HT086, 4045HT087, 4045TT096
JOHN DEERE 310G: Equipment type: Backhoe Loader; Engine: JD 4045D/T 70-80HP Dsl; Year: 1999 - On; End year not specified; not a claim of compatibility with every later machine; Verify original number, configuration and serial range
JOHN DEERE 310SG: Equipment type: Backhoe Loader; Engine: JD 4045T 86HP Dsl; Year: 1999 - On; End year not specified; not a claim of compatibility with every later machine; Verify original number, configuration and serial range
JOHN DEERE 310SJ: Equipment type: Backhoe Loader; Engine: JD 4.5L 93HP Dsl; Year: 2007 - On; End year not specified; not a claim of compatibility with every later machine; Verify original number, configuration and serial range
JOHN DEERE 310SJ TC: Equipment type: Backhoe Loader; Engine: JD 4.5L 93HP Dsl; Year: 2007 - On; End year not specified; not a claim of compatibility with every later machine; Verify original number, configuration and serial range
JOHN DEERE 315SG: Equipment type: Backhoe Loader; Engine: JD 4045T 84HP Dsl; Year: 1999 - On; End year not specified; not a claim of compatibility with every later machine; Verify original number, configuration and serial range
JOHN DEERE 315SJ: Equipment type: Backhoe Loader; Engine: JD 4.5L 92HP Diesel; Year: 2007 - On; End year not specified; not a claim of compatibility with every later machine; Verify original number, configuration and serial range
JOHN DEERE 410G: Equipment type: Backhoe Loader; Engine: JD 4045T 92HP Dsl; Year: 1996 - On; End year not specified; not a claim of compatibility with every later machine; Verify original number, configuration and serial range
Configuration restriction: For entries marked On, the end year is not specified; do not assume every later machine is compatible. Confirm engine, pulley, regulator plug, mounts and machine serial range.

Fitment / evidence notes

Fitment limitation: Confirm label, plug, pulley, mounts, engine and serial range

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 AT318374

Which machines use AT318374?

Recorded compatible model references include Representative equipment: John Deere 310G / 310SG / 315SG / 410G / 450J / 710G, John Deere catalog applications: 210LJ Landscape Loader, 310SG and 315SG Backhoe Loaders, 310J Backhoe Loader, 310SJ Backhoe Loader, 310SJ TMC Backhoe Loader, 315SJ Backhoe Loader (PIN: T0315SJ178786 - 216520), 315SJ Backhoe Loader (S.N. BE315SJ300869- ), 410G Backhoe Loader, 410J Backhoe Loader, 410J TMC Backhoe Loader, 550J and 650J Crawler Dozers (S.N. -159986), 550J Crawler Dozer (Tier 3) (S.N. 159987-), 650J Crawler Dozer (Tier 3) (S.N. 159987-), 710G Backhoe Loader, 710J Backhoe Loader, John Deere catalog engine references: 4045HT054, 4045HT059, 4045HT072, 4045HT074, 4045HT085, 4045HT086, 4045HT087, 4045TT096, JOHN DEERE 310G: Equipment type: Backhoe Loader; Engine: JD 4045D/T 70-80HP Dsl; Year: 1999 - On; End year not specified; not a claim of compatibility with every later machine; Verify original number, configuration and serial range, JOHN DEERE 310SG: Equipment type: Backhoe Loader; Engine: JD 4045T 86HP Dsl; Year: 1999 - On; End year not specified; not a claim of compatibility with every later machine; Verify original number, configuration and serial range, JOHN DEERE 310SJ: Equipment type: Backhoe Loader; Engine: JD 4.5L 93HP Dsl; Year: 2007 - On; End year not specified; not a claim of compatibility with every later machine; Verify original number, configuration and serial range, JOHN DEERE 310SJ TC: Equipment type: Backhoe Loader; Engine: JD 4.5L 93HP Dsl; Year: 2007 - On; End year not specified; not a claim of compatibility with every later machine; Verify original number, configuration and serial range, JOHN DEERE 315SG: Equipment type: Backhoe Loader; Engine: JD 4045T 84HP Dsl; Year: 1999 - On; End year not specified; not a claim of compatibility with every later machine; Verify original number, configuration and serial range and 3 additional models shown on this page. Recorded fitment/evidence notes: Fitment limitation: Confirm label, plug, pulley, mounts, engine and serial range. Confirm the complete part number and machine serial range before ordering.

What numbers are documented for AT318374?

Documented reference numbers (verify configuration; not automatically direct interchanges): 15-450J. 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. Manufacturer number: 0124325182. Remanufactured references: SE502881.

How do I confirm AT318374 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.