Excavator Alternators
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11170321 is a 24V, 80A internal-regulator alternator cross-referenced to 0124555009 and 0986046290. Exact application catalogs list Volvo EC210B, EC240B, EC290B and other B/C-series excavators, selected wheel loaders and articulated haulers. The reviewed configuration uses an eight-groove pulley. Confirm the complete original number, 24V/80A rating, pulley diameter and groove count, mounting dimensions, terminals and machine serial range before ordering.
Send the machine model, engine model or nameplate photo so our team can confirm compatibility before shipment.
| Relationship | Reference family | Number |
|---|---|---|
| Primary Part Number | Exact Volvo application identity | 11170321 |
| Manufacturer Part Number | AS-PL and structured electrical cross-reference | 0124555009 |
| Remanufactured Alternative Number | Structured electrical cross-reference | 0986046290 |
| Direct Interchange Number | Structured electrical cross-reference | 20409228 |
| Aftermarket Replacement Number | J&N electrical cross-reference | 400-24023 |
Product fitment guide
Quickly compare the reference number and recorded machine applications. Use the original photos and the checklist before ordering.
Part identification
Formatting aliases are the same number written differently. Related assemblies and remanufactured numbers are not presented as direct interchanges.
Product summary
Before ordering
Machine fitment
4 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
Recorded compatible model references include Excavator models: Volvo EC210B, EC240B, EC290B, EC330B and EC360B families, Additional excavators: Volvo EC140B/C, EC160B/C, EC180B/C, EC235C and EC290C, Additional equipment: Selected Volvo L-series loaders and A25D-A40D articulated haulers, Fitment limitation: Confirm complete original number, 24V/80A rating, pulley diameter/grooves, mounting dimensions, terminals and serial range. Confirm the complete part number and machine serial range before ordering.
Documented direct interchanges: 20409228. Manufacturer number: 0124555009. Remanufactured references: 0986046290.
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.
