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Excavator Alternators

861311 24V 100A Alternator

OEM / reference861311
Specification24V 100A Alternator
Catalog ID53730403

The retained owner-controlled archive identifies this product as alternator reference 861311 with a 24V 100A configuration. A current exact-string WAI search returns WAI 21405N, but its published replacement list does not contain 861311; therefore that result is not accepted as proof of interchange or Mercedes Actros fitment. The previous Actros/OM470/OM471/OM473 applications and 21405N/8600690 reference family have been removed from this page. Confirm the original nameplate, connector, pulley and mounting geometry before any fitment claim is restored.

Confirm fitment before ordering Send the complete part number, machine model and a nameplate photo for confirmation.
Product Type
Alternator
Product Brand
EexcavaStart
System Voltage
24 V (retained source identity)
Rated Output
100 A (retained source identity)
Condition
New replacement part
Verification Status
Exact interchange and fitment not yet confirmed

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

Part-number relationships

RelationshipReference familyNumber
Primary Part NumberRetained owner-controlled catalog identity861311

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
  • 861311

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

Product summary

24V 100A Alternator

Category
Excavator Alternators
Catalog ID
53730403
Photo views
4

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

  • Fitment limitation: No equipment application is published until an exact 861311 source or original nameplate is obtained

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 861311

Which machines use 861311?

Recorded compatible model references include Fitment limitation: No equipment application is published until an exact 861311 source or original nameplate is obtained. Confirm the complete part number and machine serial range before ordering.

What numbers are documented for 861311?

No alternate number is listed for 861311. Send the original nameplate for an alternate-number check.

How do I confirm 861311 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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