Part-number relationships
| Relationship | Reference family | Number |
|---|---|---|
| Primary Part Number | Exact identity retained from the supplied application catalog | RE54090 |
Excavator Starter Motors
Starter Motor RE54090 for John Deere 4039 and 4045 OEM Engines 4045 4045DF
Brand illustration · Exact product photo available on request.
OEM / referenceRE54090
SpecificationStarter Motor
Catalog ID91001233
Part number RE54090 is recorded in the supplied equipment catalog as a starter motor used on selected John Deere machines. The source set contains 23 supporting catalog rows. Recorded machine applications include 4039 and 4045 OEM Engines (ESN -699999), 4039DFM01 and 4045TFM01 Marine Engines and Accessories (Dubuque), 4219DF OEM Engine and Accessories (Dubuque), 4239D and 4239T OEM Engines and Accessories (Dubuque), 4276 OEM Engines and Accessories (Dubuque), Engine for Gensets; recorded engine references include 4045, 4045DF, 4045TFM01. Confirm the complete part number, electrical rating, terminals, mounting arrangement and machine serial range against the original unit before ordering.
- Product Type
- Starter Motor
- Supply Brand
- EexcavaStart
- Equipment Brand
- John Deere
- Catalog Classification
- Starter Motor
- Application Records
- 23
- Condition
- New replacement part
- Gallery Representation
- EexcavaStart neutral packaging illustration; exact product photo available on request
Send the machine model, engine model or nameplate photo so our team can confirm compatibility before shipment.
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
Formatting aliases are the same number written differently. Related assemblies and remanufactured numbers are not presented as direct interchanges.
Product summary
Starter Motor
- Category
- Excavator Starter Motors
- Catalog ID
- 91001233
- Photo views
- 1
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
3 model references
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 RE54090
Which machines use RE54090?
Recorded compatible model references include Machine models: 4039 and 4045 OEM Engines (ESN -699999) / 4039DFM01 and 4045TFM01 Marine Engines and Accessories (Dubuque) / 4219DF OEM Engine and Accessories (Dubuque) / 4239D and 4239T OEM Engines and Accessories (Dubuque) / 4276 OEM Engines and Accessories (Dubuque) / Engine for Gensets, Engine models: 4045 / 4045DF / 4045TFM01, Fitment limitation: Confirm the exact part number, electrical rating, terminal layout, mounting and machine serial range before shipment. Confirm the complete part number and machine serial range before ordering.
What numbers are documented for RE54090?
No alternate number is listed for RE54090. Send the original nameplate for an alternate-number check.
How do I confirm RE54090 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.