Starter Motors

6A100-31150 12V 0.8kW 9T Starter Motor for Kubota B21TL B21TLB

Q: What numbers are documented for 6A100-31150?

Primary Part Number: 6A100-31150. Catalog Cross-Reference - Verify Configuration: 18418N. Catalog Cross-Reference - Verify Configuration: 114501. Catalog Cross-Reference - Verify Configuration: 18418. Catalog Cross-Reference - Verify Configuration: 190-487. Catalog Cross-Reference - Verify Configuration: 228000-5590. Catalog Cross-Reference - Verify Configuration: 243-14110. Catalog Cross-Reference - Verify Configuration: 255007. Catalog Cross-Reference - Verify Configuration: 410-52277. Catalog Cross-Reference - Verify Configuration: 690.556.092.050. Catalog Cross-Reference - Verify Configuration: 6A100-31151. Catalog Cross-Reference - Verify Configuration: 71-29-18418. Relationship labels distinguish formatting aliases, direct interchanges, remanufactured references and related assemblies.

Q: How do I confirm 6A100-31150 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.

6A100-31150 12V 0.8kW 9T Starter Motor for Kubota B21TL B21TLB, OEM/reference 6A100-31150, Starter Motor, product view 1

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OEM / reference6A100-31150

SpecificationStarter Motor

Catalog ID53865531

Product Type: Starter Motor
Product Brand: EexcavaStart
Voltage: 12V 9T 0.8KW CR
Technical Specification: 0.8kW/12 Volt, CW, 9-Tooth Pinion
Design: PLGR
Voltage: 12
Rated Power: 0.8
Rotation: CW
Pinion Teeth: 9
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.

Quotation details: MOQ, availability, lead time, item condition (new or remanufactured) and warranty coverage must be confirmed in your quotation before ordering.

Part-number relationships

Relationship	Reference family	Number
Primary Part Number	Source catalog	6A100-31150
Cross-reference (fitment check required)	Recorded in the cited catalog family; confirm electrical, mounting and application configuration	18418N
Cross-reference (fitment check required)	Recorded in the cited catalog family; confirm electrical, mounting and application configuration	114501
Cross-reference (fitment check required)	Recorded in the cited catalog family; confirm electrical, mounting and application configuration	18418
Cross-reference (fitment check required)	Recorded in the cited catalog family; confirm electrical, mounting and application configuration	190-487
Cross-reference (fitment check required)	Recorded in the cited catalog family; confirm electrical, mounting and application configuration	228000-5590
Cross-reference (fitment check required)	Recorded in the cited catalog family; confirm electrical, mounting and application configuration	243-14110
Cross-reference (fitment check required)	Recorded in the cited catalog family; confirm electrical, mounting and application configuration	255007
Cross-reference (fitment check required)	Recorded in the cited catalog family; confirm electrical, mounting and application configuration	410-52277
Cross-reference (fitment check required)	Recorded in the cited catalog family; confirm electrical, mounting and application configuration	690.556.092.050
Cross-reference (fitment check required)	Recorded in the cited catalog family; confirm electrical, mounting and application configuration	6A100-31151
Cross-reference (fitment check required)	Recorded in the cited catalog family; confirm electrical, mounting and application configuration	71-29-18418
Cross-reference (fitment check required)	Recorded in the cited catalog family; confirm electrical, mounting and application configuration	718418
Cross-reference (fitment check required)	Recorded in the cited catalog family; confirm electrical, mounting and application configuration	91-29-5556
Cross-reference (fitment check required)	Recorded in the cited catalog family; confirm electrical, mounting and application configuration	9722809-559
Cross-reference (fitment check required)	Recorded in the cited catalog family; confirm electrical, mounting and application configuration	AVF-18418
Cross-reference (fitment check required)	Recorded in the cited catalog family; confirm electrical, mounting and application configuration	RS41282
Cross-reference (fitment check required)	Recorded in the cited catalog family; confirm electrical, mounting and application configuration	S-8942
Cross-reference (fitment check required)	Recorded in the cited catalog family; confirm electrical, mounting and application configuration	SND0283
Cross-reference (fitment check required)	Recorded in the cited catalog family; confirm electrical, mounting and application configuration	SND0337
Cross-reference (fitment check required)	Recorded in the cited catalog family; confirm electrical, mounting and application configuration	STR70389
Cross-reference (fitment check required)	Recorded in the cited catalog family; confirm electrical, mounting and application configuration	X718418

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

6A100-31150

Cross-reference (fitment check required)

18418N
114501
18418
190-487
228000-5590
243-14110
255007
410-52277
690.556.092.050
6A100-31151
71-29-18418
718418
91-29-5556
9722809-559
AVF-18418
RS41282
S-8942
SND0283
SND0337
STR70389
X718418

Formatting aliases are the same number written differently. Cross-references require a specification and fitment check; they do not by themselves confirm direct interchangeability. Related assemblies and remanufactured numbers are separate relationship types.

Product summary

Starter Motor

Category: Starter Motors
Catalog ID: 53865531
Photo views: 4

Before ordering

Confirm these details

Confirm voltage and power rating against the original starter nameplate.
Compare mounting-hole pattern, flange position and overall body orientation.
Confirm pinion tooth count and rotation where those values are specified.
Verify the engine model and machine serial range before ordering.

Machine fitment

Compatible model references

2 model references

Recorded application: Make: Kubota · Model: B21TL · Year: 2001-2009 · Engine: Kubota D1005 21HP Dsl
Recorded application: Make: Kubota · Model: B21TLB · Year: 2001-2009 · Engine: Kubota D1005 21HP Dsl

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 6A100-31150

Which machines use 6A100-31150?

Recorded compatible model references include Recorded application: Make: Kubota · Model: B21TL · Year: 2001-2009 · Engine: Kubota D1005 21HP Dsl, Recorded application: Make: Kubota · Model: B21TLB · Year: 2001-2009 · Engine: Kubota D1005 21HP Dsl. Confirm the complete part number and machine serial range before ordering.

What numbers are documented for 6A100-31150?

Cross-references are listed in the relationship table above. Compare specifications and the original unit before treating a reference as interchangeable.

How do I confirm 6A100-31150 before ordering?

Confirm voltage and power rating against the original starter nameplate. Compare mounting-hole pattern, flange position and overall body orientation. Confirm pinion tooth count and rotation where those values are specified. Send clear photos of the original unit and connector layout when requesting a quote.