Excavator Alternators

John Deere RE72915 Alternator for 5103 5203 5303 and 5403 Tractors

Q: What numbers are documented for RE72915?

Primary Part Number: RE72915. Relationship labels distinguish formatting aliases, direct interchanges, remanufactured references and related assemblies.

Q: How do I confirm RE72915 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.

Brand illustration · Exact product photo available on request.

OEM / referenceRE72915

SpecificationAlternator

Catalog ID91001099

The supplied John Deere application catalog identifies RE72915 as an alternator assembly. The source set contains 26 supporting catalog rows. Recorded machine applications include 5103, 5203, 5303 and 5403 Tractors (IT4 Engine)(PY5103U; PY5203U; PY5303U; PY5403U; North America Edition), 5103E, 5103S, 5104. Confirm the complete part number, electrical rating, terminals, mounting arrangement and machine serial range against the original unit before ordering.

Product Type: Alternator
Supply Brand: EexcavaStart
Equipment Brand: John Deere
Catalog Classification: Alternator
Application Records: 26
Condition: New replacement part
Gallery Representation: EexcavaStart neutral packaging illustration; exact product photo available on request

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

Relationship	Reference family	Number
Primary Part Number	Exact identity retained from the supplied application catalog	RE72915

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

RE72915

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: 91001099
Photo views: 1

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

2 model references

Machine models: 5103 / 5203 / 5303 and 5403 Tractors (IT4 Engine)(PY5103U; PY5203U; PY5303U; PY5403U; North America Edition) / 5103E / 5103S / 5104 / 5038D (S.N. -009920) / 5204 Tractors (PY-5038D; 5103A; 5103B; 5203B; 5104 (TREM IIIA Engine)(India Edition); 5204; 5038D Tractors (TREM IIIA Engine)(PY-5103S; 5104B; 5204B; 5038D; Asia Edition); 5105 and 5205 Tractors (North America Edition); 5200; 5300; 5400 and 5500 Tractors; 5204 and 5303 Tractors (Mexico Edition); 5210; 5310; 5410 and 5510 Tractors (North America Edition); 5220 and 5320 Tractors; 5400; 5500 Tractors (Europe Edition); 5300N; 5400N; 5500N Tractors (Europe Edition); 5303; 5403 and 5503 Tractors (Stage II Engine)(PY5303E; PY5403E; PY5503E; Turkey Edition); 5310 (S.N. PY5310S005119- ) and 5203S (S.N. PY5203S000001 -) Tractors (India Edition); 5310 Tractor (SN -PY5310S005118)(India Edition); 5310 and 5610 Tractors (Asia Edition); 5310N and 5510N Tractors (North America Edition); 5320N; 5420N and 5520N Tractors; 5400N Tractor; 5500N Tractor; CS and CX Gator Utility Vehicle; Tractors 5215; 5315; 5415; 5515; 5515 High Crop (Europe Edition); Tractors 5215F&V; 5315F&V; 5515F&V; 5615F&V (Europe Edition)
Fitment limitation: Confirm the exact part number, electrical 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 RE72915

Which machines use RE72915?

Recorded compatible model references include Machine models: 5103 / 5203 / 5303 and 5403 Tractors (IT4 Engine)(PY5103U; PY5203U; PY5303U; PY5403U; North America Edition) / 5103E / 5103S / 5104 / 5038D (S.N. -009920) / 5204 Tractors (PY-5038D; 5103A; 5103B; 5203B; 5104 (TREM IIIA Engine)(India Edition); 5204; 5038D Tractors (TREM IIIA Engine)(PY-5103S; 5104B; 5204B; 5038D; Asia Edition); 5105 and 5205 Tractors (North America Edition); 5200; 5300; 5400 and 5500 Tractors; 5204 and 5303 Tractors (Mexico Edition); 5210; 5310; 5410 and 5510 Tractors (North America Edition); 5220 and 5320 Tractors; 5400; 5500 Tractors (Europe Edition); 5300N; 5400N; 5500N Tractors (Europe Edition); 5303; 5403 and 5503 Tractors (Stage II Engine)(PY5303E; PY5403E; PY5503E; Turkey Edition); 5310 (S.N. PY5310S005119- ) and 5203S (S.N. PY5203S000001 -) Tractors (India Edition); 5310 Tractor (SN -PY5310S005118)(India Edition); 5310 and 5610 Tractors (Asia Edition); 5310N and 5510N Tractors (North America Edition); 5320N; 5420N and 5520N Tractors; 5400N Tractor; 5500N Tractor; CS and CX Gator Utility Vehicle; Tractors 5215; 5315; 5415; 5515; 5515 High Crop (Europe Edition); Tractors 5215F&V; 5315F&V; 5515F&V; 5615F&V (Europe Edition), 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 RE72915?

No alternate number is listed for RE72915. Send the original nameplate for an alternate-number check.

How do I confirm RE72915 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.