Excavator Alternators

2871A141 12V Alternator for Perkins 3.152 4.236 1004 1006 Engines

Q: What numbers are documented for 2871A141?

Primary Equipment Part Number: 2871A141. Same-number Formatting Alias: 2871 A 141. Interchange Reference: A4109. Relationship labels distinguish formatting aliases, direct interchanges, remanufactured references and related assemblies.

Q: How do I confirm 2871A141 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.

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OEM / reference2871A141

Specification12V Alternator

Catalog ID86228251

2871A141 12V Alternator for Excavator and Diesel Equipment. EexcavaStart alternator identified by reference 2871A141. Compare the complete part number, connector or mounting configuration, and the original product photos before ordering. Send the machine model, serial number, and nameplate photo for a fitment check.

Product Type: Alternator
System Voltage: 12 V
Catalog Output: 55 A
Mounting: Right-hand mounting in cited Perkins catalog
Connector: Euro connector in cited Perkins catalog
Configuration Check: Nameplate, connector, mounting and pulley

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Send the machine model, engine model or nameplate photo so our team can confirm compatibility before shipment.

Part-number relationships

Relationship	Reference family	Number
Primary Equipment Part Number	Perkins alternator reference	2871A141
Same-number Formatting Alias	Search alias only	2871 A 141
Interchange Reference	cataloged replacement; verify configuration	A4109

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

2871A141

Formatting alias

2871 A 141

Direct interchange

A4109

Formatting aliases are the same number written differently. Related assemblies and remanufactured numbers are not presented as direct interchanges.

Product summary

12V Alternator

Category: Excavator Alternators
Catalog ID: 86228251
Photo 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

2 model references

Perkins engine families: 3.152 / 4.236 / 6.354 / 1004 / 1006
Fitment limitation: Confirm 2871A141, output label, connector, mounting side and pulley

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 2871A141

Which machines use 2871A141?

Recorded compatible model references include Perkins engine families: 3.152 / 4.236 / 6.354 / 1004 / 1006, Fitment limitation: Confirm 2871A141, output label, connector, mounting side and pulley. Confirm the complete part number and machine serial range before ordering.

What numbers are documented for 2871A141?

Documented direct interchanges: A4109. Formatting aliases for the same number: 2871 A 141.

How do I confirm 2871A141 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.

Continue comparing verified references from the same system.

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