Alternators

EexcavaStart 210-5185 12V 140A Alternator for CADILLAC CONCOURS 4.6L(281) V8

Q: What numbers are documented for 210-5185?

Primary Manufacturer Reference: 210-5185. Search Format Alias: 2105185. Cross-reference (fitment check required): 10464088. Cross-reference (fitment check required): 10464426. Cross-reference (fitment check required): 10480296. Cross-reference (fitment check required): 10480313. Cross-reference (fitment check required): 10480366. Cross-reference (fitment check required): 321-1436. Cross-reference (fitment check required): 321-1786. Relationship labels distinguish formatting aliases, direct interchanges, remanufactured references and related assemblies.

Q: How do I confirm 210-5185 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 / reference210-5185

Specification12V 140A Alternator; original-unit verification required

Catalog ID929290295

Product Type: Alternator
Product Brand: EexcavaStart
Primary Reference: 210-5185
Equipment Scope: CADILLAC CONCOURS; exact catalog-listed engine/year rows only
Voltage: 12 V
Rated Output: 140 A
Rotation: CW
Regulator: Internal
Availability: Quote only; stock not confirmed
Image Disclosure: Brand packaging illustration; exact-unit photograph not confirmed

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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 Manufacturer Reference	DENSO	210-5185
Search Format Alias	Formatting only	2105185
Cross-reference (fitment check required)	DELCO REMY	10464088
Cross-reference (fitment check required)	DELCO REMY	10464426
Cross-reference (fitment check required)	DELCO REMY	10480296
Cross-reference (fitment check required)	DELCO REMY	10480313
Cross-reference (fitment check required)	DELCO REMY	10480366
Cross-reference (fitment check required)	DELCO REMY	321-1436
Cross-reference (fitment check required)	DELCO REMY	321-1786

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

210-5185

Formatting alias

2105185

Cross-reference (fitment check required)

10464088
10464426
10480296
10480313
10480366
321-1436
321-1786

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

12V 140A Alternator; original-unit verification required

Category: Alternators
Catalog ID: 929290295
Illustration 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

2 model references

CADILLAC CONCOURS 1998 / 4.6L(281) V8: Catalog-listed; verify original unit number, mounting, pulley and electrical connections
CADILLAC CONCOURS 1999 / 4.6L(281) V8: Catalog-listed; verify original unit number, mounting, pulley and electrical connections

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 210-5185

Which machines use 210-5185?

Recorded compatible model references include CADILLAC CONCOURS 1998 / 4.6L(281) V8: Catalog-listed; verify original unit number, mounting, pulley and electrical connections, CADILLAC CONCOURS 1999 / 4.6L(281) V8: Catalog-listed; verify original unit number, mounting, pulley and electrical connections. Confirm the complete part number and machine serial range before ordering.

What numbers are documented for 210-5185?

Cross-references are listed in the relationship table above. Compare specifications and the original unit before treating a reference as interchangeable. Formatting aliases for the same number: 2105185.

How do I confirm 210-5185 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.