Excavator Alternators

EexcavaStart 101211-1320 12V 40A Alternator

Q: What numbers are documented for 101211-1320?

Primary Manufacturer Part Number: 101211-1320. Search Format Alias: 1012111320. Interchange Reference: AND0529. Interchange Reference: 400-52188. Interchange Reference: 400-52128. Interchange Reference: 12531. Interchange Reference: 27060-87801. Relationship labels distinguish formatting aliases, direct interchanges, remanufactured references and related assemblies.

Q: How do I confirm 101211-1320 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 / reference101211-1320

Specification12V 40A CW Alternator

Catalog ID50373883

12V 40A CW Alternator reference 101211-1320. Compare the complete part number, connector layout, mounting points and original unit before ordering; machine serial range can affect fitment.

Product Type: Alternator
Product Brand: EexcavaStart
Item Condition: Aftermarket Part
Unit Type: Alternator
Voltage: 12
Rotation: CW
Dimension: Replacement Unit: B+ Terminal: M6-1.0
Amperage: 40
Clock: 9
Pulley Class: V1
Regulator: IR
Fan Type: IF
Fits: JLG EQUIPMENT w/DAIHATSU ENGINE VENTRAC 4200 VXD 952cc w/DAIHATSU DM950DT 2005-ON 1-GROOVE PULLEY 63mm OD
Image Disclosure: EexcavaStart labeled packaging placeholder; product photo pending

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Part-number relationships

Relationship	Reference family	Number
Primary Manufacturer Part Number	DENSO	101211-1320
Search Format Alias	Formatting variant only	1012111320
Interchange Reference	ARROWHEAD	AND0529
Interchange Reference	J&N Electrical Products	400-52188
Interchange Reference	J&N Electrical Products	400-52128
Interchange Reference	LESTER	12531
Interchange Reference	TOYOTA	27060-87801

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

101211-1320

Formatting alias

1012111320

Direct interchange

AND0529
400-52188
400-52128
12531
27060-87801

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

Product summary

12V 40A CW Alternator

Category: Excavator Alternators
Catalog ID: 50373883
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

1 model reference

Fitment limitation: Confirm the original part number, electrical rating, pinion or pulley, terminals, mounting geometry and equipment serial range before ordering

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 101211-1320

Which machines use 101211-1320?

Recorded compatible model references include Fitment limitation: Confirm the original part number, electrical rating, pinion or pulley, terminals, mounting geometry and equipment serial range before ordering. Confirm the complete part number and machine serial range before ordering.

What numbers are documented for 101211-1320?

Documented direct interchanges: AND0529, 400-52188, 400-52128, 12531, 27060-87801. Formatting aliases for the same number: 1012111320.

How do I confirm 101211-1320 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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