Part-number relationships
| Relationship | Reference family | Number |
|---|---|---|
| Primary Part Number | Exact identity retained from the supplied application catalog | 125849A1 |
Excavator Alternators
125849A1 Case IH Alternator for 2144 2155 2166
Brand illustration · Exact product photo available on request.
OEM / reference125849A1
SpecificationAlternator
Catalog ID91000420
Catalog records classify 125849A1 as an Case IH alternator for the applications shown below. The source set contains 384 supporting catalog rows. Recorded machine applications include 2144, 2155, 2166, 2188, 2344, 2365. 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
- Case IH
- Catalog Classification
- Alternator
- Application Records
- 384
- 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
Alternator
- Category
- Excavator Alternators
- Catalog ID
- 91000420
- 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
7 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 125849A1
Which machines use 125849A1?
Recorded compatible model references include Machine models 1: 2144 / 2155 / 2166 / 2188 / 2344 / 2365 / 2366 / 2377 / 2388 / 2399, Machine models 2: 2555 / 2577 / 2588 / 2688 / 2799 / 420 / 420 tier 3 / 5088 / 6088 / 7088, Machine models 3: 9370 quadtrac / 9380 quadtrac / CPX420 / FLX3010 / FLX3300B / FLX3330B / FLX3510 / FLX4010 / FLX4300 / FLX4375, Machine models 4: FLX4510 / magnum 220 / magnum 240 / magnum 270 / magnum 305 / MX180 / MX200 / MX210 / MX220 / MX230, Machine models 5: MX240 / MX255 / MX270 / MX285 / SPX4260 / SPX4410 / STX275 / STX325 / STX375 / STX425, Machine models 6: STX440 / STX450 / STX500 / titan 3020, 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 125849A1?
No alternate number is listed for 125849A1. Send the original nameplate for an alternate-number check.
How do I confirm 125849A1 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.