Excavator Alternators

RE538907 24V 130A 8-Groove Alternator for John Deere 1050K 524K 544K 550K

Q: What numbers are documented for RE538907?

Primary John Deere Part Number: RE538907. Formatted Alias: RE 53 890 7. Bosch Manufacturer Reference: 0 124 655 080. Bosch Manufacturer Reference: 0 124 655 191. Bosch Manufacturer Reference: 0 124 655 192. John Deere Replacement-Family Reference: RE558679. John Deere Service Reference: SE502564. Aftermarket Catalogue Number: 11907N. Relationship labels distinguish formatting aliases, direct interchanges, remanufactured references and related assemblies.

Q: How do I confirm RE538907 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.

RE538907 24V 130A 8-Groove Alternator for John Deere 1050K 524K 544K 550K, OEM/reference RE538907, Alternator, product view 1

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OEM / referenceRE538907

SpecificationAlternator

Catalog ID74797418

42-1050K 24V Alternator for Excavator and Diesel Equipment. EexcavaStart alternator identified by reference 42-1050K. Compare the complete part number, connector or mounting configuration, and the original product photos before ordering. Send the machine model, serial number, and nameplate photo for a fitment check.

Product Type: Alternator
Voltage: 24V
Rated Output: 130A
Rotation: Clockwise (CW)
Pulley: 8-groove (S8), 62 mm published groove OD
Electrical Design: Bosch IR/IF
Plug Code: 347
Cooling: Internal fan
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 John Deere Part Number	Exact published replacement-reference entry	RE538907
Formatted Alias	Spacing-only form of the same primary number	RE 53 890 7
Bosch Manufacturer Reference	Published new-unit manufacturer reference	0 124 655 080
Bosch Manufacturer Reference	Published new-unit manufacturer reference	0 124 655 191
Bosch Manufacturer Reference	Published new-unit manufacturer reference	0 124 655 192
John Deere Replacement-Family Reference	Published catalogue relation; confirm serial range	RE558679
John Deere Service Reference	Published catalogue relation; confirm supplied configuration	SE502564
Aftermarket Catalogue Number	verified exact-reference interchange record	11907N

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

RE538907

Manufacturer number

0 124 655 080
0 124 655 191
0 124 655 192

Formatting alias

RE 53 890 7

Other documented relationship

RE558679
SE502564
11907N

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: 74797418
Photo views: 2

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

7 model references

John Deere 1050K / 1050K PL: 6135HT engine; published 2015-2024 application
John Deere 1270E / 1470E: 6090HT engine family
John Deere 260E / 310E ADT: 6090HD engine family
John Deere 444K / 550K: 4045HD / 4045HT engine families
John Deere 524K / 544K / 620G: 6068 engine family
John Deere catalog applications: 6135CI550 PowerTech PSS 13.5L OEM Genset (FT4), PowerTech 13.5L 6135HFC09 Engine, PowerTech 13.5L 6135HFG09 Engine, PowerTech PSL 13.5L 6135HFG06 (FT 4) OEM Engine, PowerTech PSX 13.5L 6135HFC95 OEM (IT4 Engine), PowerTech PSX 13.5L 6135HFG95 OEM (IT4 Engine)
Fitment limitation: Confirm RE538907, 24V 130A, S8 pulley, plug code, mounting and serial range

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 RE538907

Which machines use RE538907?

Recorded compatible model references include John Deere 1050K / 1050K PL: 6135HT engine; published 2015-2024 application, John Deere 1270E / 1470E: 6090HT engine family, John Deere 260E / 310E ADT: 6090HD engine family, John Deere 444K / 550K: 4045HD / 4045HT engine families, John Deere 524K / 544K / 620G: 6068 engine family, John Deere catalog applications: 6135CI550 PowerTech PSS 13.5L OEM Genset (FT4), PowerTech 13.5L 6135HFC09 Engine, PowerTech 13.5L 6135HFG09 Engine, PowerTech PSL 13.5L 6135HFG06 (FT 4) OEM Engine, PowerTech PSX 13.5L 6135HFC95 OEM (IT4 Engine), PowerTech PSX 13.5L 6135HFG95 OEM (IT4 Engine), Fitment limitation: Confirm RE538907, 24V 130A, S8 pulley, plug code, mounting and serial range. Confirm the complete part number and machine serial range before ordering.

What numbers are documented for RE538907?

Manufacturer number: 0 124 655 080, 0 124 655 191, 0 124 655 192. Formatting aliases for the same number: RE 53 890 7.

How do I confirm RE538907 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.

Continue comparing verified references from the same system.

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