Excavator Starter Motors

18954N 12V 2.2kW 9-Tooth Starter for John Deere Equipment

Q: What numbers are documented for 18954N?

Corrected Primary Catalog Number: 18954N. Excluded reference: 40-18954N. Manufacturer Cross-References: 0 001 109 330 / 0 001 109 331. Equipment Cross-References: RE508922 / RE531243 / RE540303 / RE540304 / SE501844. Relationship labels distinguish formatting aliases, direct interchanges, remanufactured references and related assemblies.

Q: How do I confirm 18954N 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.

18954N 12V 2.2kW 9-Tooth Starter for John Deere Equipment, OEM/reference 18954N, 12V 2.2kW 9-Tooth CW PMGR Starter, product view 1

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OEM / reference18954N

Specification12V 2.2kW 9-Tooth CW PMGR Starter

Catalog ID77967705

Product Type: PMGR starter motor
Voltage: 12 V
Rated Power: 2.2 kW
Pinion Teeth: 9
Rotation: CW
Mounting Holes: 2

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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
Corrected Primary Catalog Number	WAI/Lester reference	18954N
Excluded reference	Not an interchange	40-18954N
Manufacturer Cross-References	Bosch family	0 001 109 330 / 0 001 109 331
Equipment Cross-References	John Deere family	RE508922 / RE531243 / RE540303 / RE540304 / SE501844

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

18954N

Manufacturer number

0 001 109 330 / 0 001 109 331

Other documented relationship

40-18954N
RE508922 / RE531243 / RE540303 / RE540304 / SE501844

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

Product summary

12V 2.2kW 9-Tooth CW PMGR Starter

Category: Excavator Starter Motors
Catalog ID: 77967705
Photo views: 5

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

Published equipment family: John Deere agricultural and industrial equipment
Fitment limitation: Confirm corrected number, rating, pinion, mount, engine and serial

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 18954N

Which machines use 18954N?

Recorded compatible model references include Published equipment family: John Deere agricultural and industrial equipment, Fitment limitation: Confirm corrected number, rating, pinion, mount, engine and serial. Confirm the complete part number and machine serial range before ordering.

What numbers are documented for 18954N?

Documented reference numbers (verify configuration; not automatically direct interchanges): 40-18954N, RE508922 / RE531243 / RE540303 / RE540304 / SE501844. See the complete relationship table above. Manufacturer number: 0 001 109 330 / 0 001 109 331.

How do I confirm 18954N 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.