Excavator Alternators

021620-2201 15881-64311 12V Alternator Brush Holder for Kubota

Q: What numbers are documented for 021620-2201?

Primary Denso Manufacturer Number: 021620-2201. Kubota OE Number: 15881-64311. Aftermarket Replacement Number: 39-8200. Relationship labels distinguish formatting aliases, direct interchanges, remanufactured references and related assemblies.

Q: How do I confirm 021620-2201 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.

021620-2201 15881-64311 12V Alternator Brush Holder for Kubota, OEM/reference 021620-2201, Alternator Brush Holder, product view 1

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OEM / reference021620-2201

SpecificationAlternator Brush Holder

Catalog ID53243893

12V alternator brush-holder assembly cross-referenced under Denso 021620-2201 and Kubota 15881-64311. A specialist auto-electric catalog lists both numbers in the same replacement family for Denso internal-regulator/internal-fan alternators and identifies aftermarket reference 39-8200. Five exact owned product views are retained. Confirm the holder profile, terminals and alternator model before shipment.

Product Type: Alternator Brush Holder
Electrical System: 12V
Alternator Family: Denso IR/IF
Condition: New replacement component

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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 Denso Manufacturer Number	Alternator brush-holder assembly	021620-2201
Kubota OE Number	Cataloged replacement-family reference	15881-64311
Aftermarket Replacement Number	Aftermarket catalog reference; not an OE number	39-8200

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

021620-2201

Other documented relationship

15881-64311
39-8200

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

Product summary

Alternator Brush Holder

Category: Excavator Alternators
Catalog ID: 53243893
Photo views: 5

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

Equipment family: Kubota equipment using OE 15881-64311
Alternator family: Denso 12V IR/IF units using 021620-2201
Fitment limitation: Confirm both reference number and holder/terminal profile 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 021620-2201

Which machines use 021620-2201?

Recorded compatible model references include Equipment family: Kubota equipment using OE 15881-64311, Alternator family: Denso 12V IR/IF units using 021620-2201, Fitment limitation: Confirm both reference number and holder/terminal profile before shipment. Confirm the complete part number and machine serial range before ordering.

What numbers are documented for 021620-2201?

No alternate number is listed for 021620-2201. Send the original nameplate for an alternate-number check.

How do I confirm 021620-2201 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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