Excavator Alternators

9W-3043 Alternator for Caterpillar 205B 206B 211B

Name: 9W-3043 Alternator for Caterpillar 205B 206B 211B
Brand: EexcavaStart
SKU: 9W-3043

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OEM / reference9W-3043

SpecificationAlternator

Catalog ID91000033

Alternator identified by exact primary part number 9W-3043 for Caterpillar equipment. The supplied catalog contains 147 supporting application records. Recorded machine applications include 205B, 206B, 211B, 212B, 213B. Recorded engine references include 3114, 3116, 3126, 3126B. Compare the complete number, electrical rating, terminals, mounting and machine serial range with the original unit before ordering.

Product Type: Alternator
Product Brand: EexcavaStart
Equipment Brand: Caterpillar
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 Part Number	Exact supplied catalog and source-folder identity	9W-3043

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

9W-3043

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: 91000033
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

16 model references

Machine models 1: 205B / 206B / 211B / 212B / 213B / 214B / 214B FT / 224B / 320 L / 320-A
Machine models 2: 320-A L / 320-A N / 320-A S / 320B / 320B L / 320B N / 320B S / 320N / 322 L / 322 LN
Machine models 3: 322-A / 322-A L / 322-A LN / 322-A N / 322B / 322B L / 322B LN / 322C / 322N / 325 L
Machine models 4: 325 LN / 325-A / 325-A FM L / 325-A L / 325-A LN / 325B / 325B L / 325B LN / 508 / 910E
Machine models 5: 910F / 916 / 918F / 924F / 924G / 924GZ / 926 / 926E / 928F / 928G
Machine models 6: 936 / 936E / 936F / 938F / 938G / 938G II / AP-1000B / AP-1050B / AP-1055B / AP-800C
Machine models 7: AP-900B / BG-230 / BG-240C / BG-2455C / BG-245C / BG-260C / CB-434 / CB-434B / CB-434C / CB-534B
Machine models 8: CB-534C / CB-535B / CB-544 / CB-545 / CB-634 / CB-634C / CP-433C / CP-433E / CP-533 / CP-533C
Machine models 9: CP-533D / CP-563 / CP-563C / CP-563D / CP-563E / CP-573E / CP-663E / CS-423E / CS-431C / CS-433C
Machine models 10: CS-433E / CS-531 / CS-531C / CS-531D / CS-533 / CS-533C / CS-533D / CS-563 / CS-563C / CS-563D
Machine models 11: CS-563E / CS-573 / CS-573C / CS-573D / CS-573E / CS-583 / CS-583C / CS-583D / CS-583E / CS-663E
Machine models 12: CS-683E / E110B / E120B / E200B / E240B / E240C / EL200B / EL240B / EL240C / G936
Machine models 13: IT12B / IT14B / IT14F / IT18B / IT18F / IT24F / IT28B / IT28F / IT28G / IT38F
Machine models 14: IT38G / IT38G II / M318 / M320 / M325B / PF-300B / PS-300B / PS-500
Engine models: 3114 / 3116 / 3126 / 3126B / 3208 / 3306 / 3306B / C-10 / C-12
Fitment limitation: Confirm the exact part number, voltage/output or power rating, terminal layout, mounting and machine serial range 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 9W-3043

Which machines use 9W-3043?

Recorded compatible model references include Machine models 1: 205B / 206B / 211B / 212B / 213B / 214B / 214B FT / 224B / 320 L / 320-A, Machine models 2: 320-A L / 320-A N / 320-A S / 320B / 320B L / 320B N / 320B S / 320N / 322 L / 322 LN, Machine models 3: 322-A / 322-A L / 322-A LN / 322-A N / 322B / 322B L / 322B LN / 322C / 322N / 325 L, Machine models 4: 325 LN / 325-A / 325-A FM L / 325-A L / 325-A LN / 325B / 325B L / 325B LN / 508 / 910E, Machine models 5: 910F / 916 / 918F / 924F / 924G / 924GZ / 926 / 926E / 928F / 928G, Machine models 6: 936 / 936E / 936F / 938F / 938G / 938G II / AP-1000B / AP-1050B / AP-1055B / AP-800C, Machine models 7: AP-900B / BG-230 / BG-240C / BG-2455C / BG-245C / BG-260C / CB-434 / CB-434B / CB-434C / CB-534B, Machine models 8: CB-534C / CB-535B / CB-544 / CB-545 / CB-634 / CB-634C / CP-433C / CP-433E / CP-533 / CP-533C and 8 additional models shown on this page. Confirm the complete part number and machine serial range before ordering.

What numbers are documented for 9W-3043?

No alternate number is listed for 9W-3043. Send the original nameplate for an alternate-number check.

How do I confirm 9W-3043 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.