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Excavator Spare Parts

8943374440 SS-1229 12V Starter Solenoid for Isuzu 4JA1 4JB1 4JG2

Name: 8943374440 SS-1229 12V Starter Solenoid for Isuzu 4JA1 4JB1 4JG2
Brand: EexcavaStart
SKU: 8943374440

OEM / reference8943374440

Specification12V Starter Solenoid

Catalog ID53183387

12V starter solenoid identified by Isuzu number 8-94337444-0 and New-Era reference SS-1229. New-Era's manufacturer catalog lists Isuzu ELF150 4JA1, ELF 4JB1 and Bighorn 4JA1/4JG2 applications. The existing structured catalog also records Mustang 552 and 960 equipment with Isuzu 4JB1 engines. Four exact user-owned physical views are retained and the catalog render is excluded.

Fitment status: Verified · Checked 2026-08-02

Product Type: Starter solenoid
Voltage: 12V DC
System: Hitachi starter-solenoid family
Condition: New replacement component

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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 Part Number	Isuzu starter-solenoid reference	8943374440
Formatted Alias	Same Isuzu number with separators	8-94337444-0
Manufacturer Solenoid Number	New-Era exact mapping	SS-1229
Manufacturer Reference	Hitachi reference in New-Era catalog	2130-27006

Fitment data verified. Exact-reference evidence is retained in the protected product audit record · Checked 2026-08-02.

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

8943374440

Manufacturer number

SS-1229
2130-27006

Formatting alias

8-94337444-0

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

Product summary

12V Starter Solenoid

Category: Excavator Spare Parts
Catalog ID: 53183387
Photo views: 4

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

4 model references

Isuzu engine families: 4JA1 / 4JB1 / 4JG2
New-Era vehicle examples: ELF150 / ELF / Bighorn
Structured equipment examples: Mustang 552 / Mustang 960 with Isuzu 4JB1
Fitment limitation: Confirm 8943374440 or SS-1229, 12V, flange, plunger and terminal layout

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 8943374440

Which machines use 8943374440?

Recorded compatible model references include Isuzu engine families: 4JA1 / 4JB1 / 4JG2, New-Era vehicle examples: ELF150 / ELF / Bighorn, Structured equipment examples: Mustang 552 / Mustang 960 with Isuzu 4JB1, Fitment limitation: Confirm 8943374440 or SS-1229, 12V, flange, plunger and terminal layout. Confirm the complete part number and machine serial range before ordering.

What numbers are documented for 8943374440?

Manufacturer number: SS-1229, 2130-27006. Formatting aliases for the same number: 8-94337444-0.

How do I confirm 8943374440 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.

Continue comparing recovered references from the same system.

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