Construction machinery parts supplier · Responsive quotation support
Brand website Alibaba store
EexcavaStart Request a quote
Menu

Excavator Alternators

101211-1250 12V 35A Alternator for CAT 300.9D 301.4C

101211-1250 12V 35A Alternator for CAT 300.9D 301.4C, OEM/reference 101211-1250, Alternator, product view 1
1 / 5

5 product photos · Swipe on mobile, or hover and select a thumbnail.

OEM / reference101211-1250
SpecificationAlternator
Catalog ID53133552

Alternator identified by primary reference 101211-1250. Catalog-confirmed configuration: 12V, 35A. The cited technical sources record 10 application references. Confirm the complete number, connector or mounting arrangement, and machine serial range before ordering.

Product Type
Alternator
Product Brand
EexcavaStart
Technical Specification
35 Amp/12 Volt, CW, 1-Groove Pulley
Design
IR/IF
Voltage
12
Amperage
35
Rotation
CW
Plug Clock
12:00 Plug Clocking
Pulley Class
V1
Pulley Note
76MM OD
Condition
New replacement part
Send email inquiry Ask on WhatsApp Return to catalog

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

Part-number relationships

RelationshipReference familyNumber
Primary Part NumberSource catalog101211-1250
Catalog Cross-Reference - Verify ConfigurationRecorded in the cited catalog family; confirm electrical, mounting and application configuration14012N
Catalog Cross-Reference - Verify ConfigurationRecorded in the cited catalog family; confirm electrical, mounting and application configuration021250
Catalog Cross-Reference - Verify ConfigurationRecorded in the cited catalog family; confirm electrical, mounting and application configuration14012
Catalog Cross-Reference - Verify ConfigurationRecorded in the cited catalog family; confirm electrical, mounting and application configuration146-93125
Catalog Cross-Reference - Verify ConfigurationRecorded in the cited catalog family; confirm electrical, mounting and application configuration290-5170
Catalog Cross-Reference - Verify ConfigurationRecorded in the cited catalog family; confirm electrical, mounting and application configuration400-52208
Catalog Cross-Reference - Verify ConfigurationRecorded in the cited catalog family; confirm electrical, mounting and application configuration435-4983
Catalog Cross-Reference - Verify ConfigurationRecorded in the cited catalog family; confirm electrical, mounting and application configuration600-861-1350
Catalog Cross-Reference - Verify ConfigurationRecorded in the cited catalog family; confirm electrical, mounting and application configuration645.520.035.050
Catalog Cross-Reference - Verify ConfigurationRecorded in the cited catalog family; confirm electrical, mounting and application configuration90-29-5562
Catalog Cross-Reference - Verify ConfigurationRecorded in the cited catalog family; confirm electrical, mounting and application configurationA-80411
Catalog Cross-Reference - Verify ConfigurationRecorded in the cited catalog family; confirm electrical, mounting and application configurationALT30337
Catalog Cross-Reference - Verify ConfigurationRecorded in the cited catalog family; confirm electrical, mounting and application configurationAND0560
Catalog Cross-Reference - Verify ConfigurationRecorded in the cited catalog family; confirm electrical, mounting and application configurationAVF-14012
Catalog Cross-Reference - Verify ConfigurationRecorded in the cited catalog family; confirm electrical, mounting and application configurationCLA10404

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
  • 101211-1250
Other documented relationship
  • 14012N
  • 021250
  • 14012
  • 146-93125
  • 290-5170
  • 400-52208
  • 435-4983
  • 600-861-1350
  • 645.520.035.050
  • 90-29-5562
  • A-80411
  • ALT30337
  • AND0560
  • AVF-14012
  • CLA10404

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

Product summary

Alternator

Category
Excavator Alternators
Catalog ID
53133552
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

10 model references

  • Recorded application: Make: Caterpillar · Model: 300.9D · Year: 2011-2025 · Engine: L3 0.9L 54cid Yanmar 3TNV70
  • Recorded application: Make: Caterpillar · Model: 301.4C · Year: 2011-2025 · Engine: L3 1.1L 61cid Yanmar 3TNV76
  • Recorded application: Make: Caterpillar · Model: 301.7D · Year: 2013-2019 · Engine: L3 1.1L 61cid Yanmar 3TNV76
  • Recorded application: Make: Caterpillar · Model: 302.2D · Year: 2013-2019 · Engine: L3 1.1L 61cid Yanmar 3TNV76
  • Recorded application: Make: Caterpillar · Model: 302.4D · Year: 2013-2019 · Engine: L3 1.3L 77cid Yanmar 3TNV80F
  • Recorded application: Make: Caterpillar · Model: 302.7D · Year: 2012-2025 · Engine: L3 1.1L 61cid Yanmar 3TNV76
  • Recorded application: Make: Cummins Engines · Model: Misc. Engines · Year: 2007-2010 · Engine: 3.3L Dsl.
  • Recorded application: Make: Cummins Fire Power · Model: CFP33-F10 · Year: 2004-2010 · Engine: L4 3.3L 199cid Cummins CFP33-F10
  • Recorded application: Make: Cummins Fire Power · Model: CFP33-F20 · Year: 2004-2010 · Engine: L4 3.3L 199cid Cummins CFP33-F10
  • Recorded application: Make: Cummins Fire Power · Model: CFP33-F30 · Year: 2004-2010 · Engine: L4 3.3L 199cid Cummins CFP33-F10

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 101211-1250

Which machines use 101211-1250?

Recorded compatible model references include Recorded application: Make: Caterpillar · Model: 300.9D · Year: 2011-2025 · Engine: L3 0.9L 54cid Yanmar 3TNV70, Recorded application: Make: Caterpillar · Model: 301.4C · Year: 2011-2025 · Engine: L3 1.1L 61cid Yanmar 3TNV76, Recorded application: Make: Caterpillar · Model: 301.7D · Year: 2013-2019 · Engine: L3 1.1L 61cid Yanmar 3TNV76, Recorded application: Make: Caterpillar · Model: 302.2D · Year: 2013-2019 · Engine: L3 1.1L 61cid Yanmar 3TNV76, Recorded application: Make: Caterpillar · Model: 302.4D · Year: 2013-2019 · Engine: L3 1.3L 77cid Yanmar 3TNV80F, Recorded application: Make: Caterpillar · Model: 302.7D · Year: 2012-2025 · Engine: L3 1.1L 61cid Yanmar 3TNV76, Recorded application: Make: Cummins Engines · Model: Misc. Engines · Year: 2007-2010 · Engine: 3.3L Dsl., Recorded application: Make: Cummins Fire Power · Model: CFP33-F10 · Year: 2004-2010 · Engine: L4 3.3L 199cid Cummins CFP33-F10 and 2 additional models shown on this page. Confirm the complete part number and machine serial range before ordering.

What numbers are documented for 101211-1250?

No alternate number is listed for 101211-1250. Send the original nameplate for an alternate-number check.

How do I confirm 101211-1250 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.

Browse this category
EexcavaStart 2542300 12V 120A Alternator for Massey Ferguson MF-6235 MF-6245 MF-6255, OEM/reference 2542300 Excavator AlternatorsEexcavaStart 2542300 12V 120A Alternator for Massey Ferguson MF-6235 MF-6245 MF-62552542300 EexcavaStart YLE10100 12V 100A Alternator for Land Rover DEFENDER 110 DEFENDER 90 RANGE ROVER, OEM/reference YLE10100 Excavator AlternatorsEexcavaStart YLE10100 12V 100A Alternator for Land Rover DEFENDER 110 DEFENDER 90 RANGE ROVERYLE10100 EexcavaStart SE501380 12V 140A Alternator for John Deere 4700 4710 7600, OEM/reference SE501380 Excavator AlternatorsEexcavaStart SE501380 12V 140A Alternator for John Deere 4700 4710 7600SE501380 EexcavaStart MIA11733 12V 75A Alternator for John Deere Gator XUV 825i 4x4, OEM/reference MIA11733 Excavator AlternatorsEexcavaStart MIA11733 12V 75A Alternator for John Deere Gator XUV 825i 4x4MIA11733
WhatsApp