Starter Motors

1990321 Case IH Starter Motor for 1420 1440 1460

Q: What numbers are documented for 1990321?

Primary Part Number: 1990321. Related reference - verify configuration: 323-841. Related reference - verify configuration: 323-843. Related reference - verify configuration: 410-12636. Related reference - verify configuration: 104211A1. Related reference - verify configuration: 104211A1R. Related reference - verify configuration: 245153C91. Related reference - verify configuration: 10461007. Related reference - verify configuration: 1990327. Related reference - verify configuration: 1993791. Related reference - verify configuration: 1993891. Related reference - verify configuration: 410-12397R. Relationship labels distinguish formatting aliases, direct interchanges, remanufactured references and related assemblies.

Q: How do I confirm 1990321 before ordering?

Match the complete part number, compare the connector or mounting arrangement with your original unit and the recorded specifications, and confirm the machine or engine model and serial range. Send clear photos of the original unit when requesting a quote.

EexcavaStart packaging illustration · Not a photograph of this exact part. Exact-unit photo availability is not confirmed; send your original part number and unit photos with your inquiry.

OEM / reference1990321

SpecificationStarter Motor

Catalog ID91000628

Product Type: Starter Motor
Supply Brand: EexcavaStart
Equipment Brand: Case IH
Catalog Classification: Starting Motor
Application Records: 13
Condition: New replacement part
Gallery Representation: EexcavaStart neutral packaging illustration; actual product photograph pending
Reference limitation: Confirm original-unit ratings, mounting, connections and equipment serial range; related numbers do not guarantee universal interchange.

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Send the machine model, engine model or nameplate photo so our team can confirm compatibility before shipment.

Quotation details: MOQ, availability, lead time, item condition (new or remanufactured) and warranty coverage must be confirmed in your quotation before ordering.

Part-number relationships

Relationship	Reference family	Number
Primary Part Number	Product reference; supplied-unit verification pending	1990321
Cross-reference (fitment check required)	AC DELCO	323-841
Cross-reference (fitment check required)	AC DELCO	323-843
Cross-reference (fitment check required)	ARROWHEAD	410-12636
Cross-reference (fitment check required)	CASE	104211A1
Cross-reference (fitment check required)	CASE	104211A1R
Cross-reference (fitment check required)	CASE	245153C91
Cross-reference (fitment check required)	DELCO	10461007
Cross-reference (fitment check required)	DELCO	1990327
Cross-reference (fitment check required)	DELCO	1993791
Cross-reference (fitment check required)	DELCO	1993891
Cross-reference (fitment check required)	J&N Electrical Products	410-12397R
Cross-reference (fitment check required)	LESTER	6353
Cross-reference (fitment check required)	NEW HOLLAND	695710

Product fitment guide

Part numbers and compatible models

Quickly compare the reference number and recorded machine applications. Use photos of your original unit and the checklist before ordering.

Part identification

Reference numbers

Primary number

1990321

Cross-reference (fitment check required)

323-841
323-843
410-12636
104211A1
104211A1R
245153C91
10461007
1990327
1993791
1993891
410-12397R
6353
695710

Formatting aliases are the same number written differently. Cross-references require a specification and fitment check; they do not by themselves confirm direct interchangeability. Related assemblies and remanufactured numbers are separate relationship types.

Product summary

Starter Motor

Category: Starter Motors
Catalog ID: 91000628
Illustration views: 1

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

1 model reference

Machine models: 1420 / 1440 / 1460 / 1470 / 1480 / 1620

Fitment / evidence notes

Fitment limitation: Confirm the exact part number, electrical rating, terminal layout, mounting and machine serial range before shipment

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 1990321

Which machines use 1990321?

Recorded compatible model references include Machine models: 1420 / 1440 / 1460 / 1470 / 1480 / 1620. Recorded fitment/evidence notes: 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 1990321?

Cross-references are listed in the relationship table above. Compare specifications and the original unit before treating a reference as interchangeable.

How do I confirm 1990321 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.