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Excavator Starter Motors

8942549221 24V 3.5kW 9-Tooth Starter for Isuzu 4BA1 4BC1 4BC2 Engines

8942549221 24V 3.5kW 9-Tooth Starter for Isuzu 4BA1 4BC1 4BC2 Engines, OEM/reference 8942549221, 24V 3.5kW 9-Tooth Starter Motor, product view 1
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OEM / reference8942549221
Specification24V 3.5kW 9-Tooth Starter Motor
Catalog ID63895657
Product Type
Starter Motor
Voltage
24 V
Power
3.5 kW
Pinion Teeth
9
Rotation
CW
Flange Diameter
95 mm
Mounting Holes
2
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Send the machine model, engine model or nameplate photo so our team can confirm compatibility before shipment.

Part-number relationships

RelationshipReference familyNumber
Primary Equipment Part NumberIsuzu starter reference8942549221
Manufacturer ReferenceHitachi starter familyS24-03A
Manufacturer ReferenceHitachi starter familyS24-03B
Manufacturer ReferenceHitachi starter familyS24-03C
Equipment Cross-ReferenceYanmar reference119131-77010
Related reference - verify configurationARROWHEADSHI0074
Related reference - verify configurationARROWHEAD410-44005
Related reference - verify configurationARROWHEADS24-03C
Related reference - verify configurationCARGO110723
Related reference - verify configurationHITACHIS24-13
Related reference - verify configurationHITACHIS25-120
Related reference - verify configurationHITACHIS25-120A
Related reference - verify configurationISUZU5811001280
Related reference - verify configurationISUZU5811001281
Related reference - verify configurationISUZU5811001282
Related reference - verify configurationISUZU8943205310
Related reference - verify configurationISUZU8943334380
Related reference - verify configurationJ&N Electrical Products410-44005
Related reference - verify configurationLESTER18280
Related reference - verify configurationLESTER18284
Related reference - verify configurationLESTER19903
Related reference - verify configurationNSASTR-6103
Related reference - verify configurationNSASTR-6100
Related reference - verify configurationUNIPOINTSTR-6103
Related reference - verify configurationWAI2-2230-HI
Related reference - verify configurationWAI2-2231-HI

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
  • 8942549221
Manufacturer number
  • S24-03A
  • S24-03B
  • S24-03C
Related assembly
  • SHI0074
  • 410-44005
  • S24-03C
  • 110723
  • S24-13
  • S25-120
  • S25-120A
  • 5811001280
  • 5811001281
  • 5811001282
  • 8943205310
  • 8943334380
  • 18280
  • 18284
  • 19903
  • STR-6103
  • STR-6100
  • 2-2230-HI
  • 2-2231-HI
Other documented relationship
  • 119131-77010

Formatting aliases are the same number written differently. Related assemblies and remanufactured numbers are not presented as direct interchanges.

Product summary

24V 3.5kW 9-Tooth Starter Motor

Category
Excavator Starter Motors
Catalog ID
63895657
Photo views
5

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

2 model references

  • Engine families: Isuzu 4BA1 / 4BC1 / 4BC2
  • Fitment limitation: Confirm number, pinion, flange, terminals, 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 8942549221

Which machines use 8942549221?

Recorded compatible model references include Engine families: Isuzu 4BA1 / 4BC1 / 4BC2, Fitment limitation: Confirm number, pinion, flange, terminals, mounting and serial range. Confirm the complete part number and machine serial range before ordering.

What numbers are documented for 8942549221?

Documented reference numbers (verify configuration; not automatically direct interchanges): 119131-77010. See the complete relationship table above. Manufacturer number: S24-03A, S24-03B, S24-03C. Related assembly numbers (not direct interchanges): SHI0074, 410-44005, S24-03C, 110723, S24-13, S25-120.

How do I confirm 8942549221 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.

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