Excavator Alternators

12387N 24V 80A Alternator for Mercedes OM906

Q: What numbers are documented for 12387N?

Primary Aftermarket Reference: 12387N. Manufacturer Part Number: 0-124-555-022. Equipment Part Number: A0141545302. Relationship labels distinguish formatting aliases, direct interchanges, remanufactured references and related assemblies.

Q: How do I confirm 12387N 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.

12387N 24V 80A Alternator for Mercedes OM906, OEM/reference 12387N, 24V 80A Internal-Regulator Alternator, product view 1

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OEM / reference12387N

Specification24V 80A Internal-Regulator Alternator

Catalog ID70601818

12387N is an internally regulated 24V 80A alternator cataloged for Mercedes OM906 and OM906LA engines in Atego, Axor, Actros and Unimog applications. Published cross-references include Bosch 0-124-555-022 and Mercedes A0141545302. Confirm the full label, mounting ears, regulator plug, pulley and equipment serial before ordering.

Product Type: Alternator
Product Brand: EexcavaStart
Voltage: 24V
Output Current: 80A
Regulator: Internal
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.

Part-number relationships

Relationship	Reference family	Number
Primary Aftermarket Reference	Exact catalog number	12387N
Manufacturer Part Number	Published Bosch cross-reference	0-124-555-022
Equipment Part Number	Published Mercedes-Benz cross-reference	A0141545302

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

12387N

Manufacturer number

0-124-555-022

Other documented relationship

A0141545302

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

Product summary

24V 80A Internal-Regulator Alternator

Category: Excavator Alternators
Catalog ID: 70601818
Photo views: 3

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

3 model references

Engine family: Mercedes OM906 / OM906LA
Vehicle family: Mercedes-Benz Atego / Axor / Actros / Unimog
Fitment limitation: Confirm 12387N, 24V 80A, plug, mounting ears, pulley 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 12387N

Which machines use 12387N?

Recorded compatible model references include Engine family: Mercedes OM906 / OM906LA, Vehicle family: Mercedes-Benz Atego / Axor / Actros / Unimog, Fitment limitation: Confirm 12387N, 24V 80A, plug, mounting ears, pulley and serial range. Confirm the complete part number and machine serial range before ordering.

What numbers are documented for 12387N?

Manufacturer number: 0-124-555-022.

How do I confirm 12387N 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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