Alternators

EexcavaStart 10463150 12V 105A Alternator for Buick CENTURY 3.8L V6

Q: What numbers are documented for 10463150?

Primary Manufacturer Reference: 10463150. Cross-reference (fitment check required): 321-1058. Cross-reference (fitment check required): 321-441. Cross-reference (fitment check required): 321-459. Cross-reference (fitment check required): 321-474. Cross-reference (fitment check required): 321-587. Cross-reference (fitment check required): 334-2383. Cross-reference (fitment check required): 334-2399. Cross-reference (fitment check required): 400-12430. Cross-reference (fitment check required): 111220. Cross-reference (fitment check required): 112638. Cross-reference (fitment check required): 112661. Relationship labels distinguish formatting aliases, direct interchanges, remanufactured references and related assemblies.

Q: How do I confirm 10463150 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 / reference10463150

Specification12V 105A Alternator; original-unit verification required

Catalog ID929290520

Product Type: Alternator
Product Brand: EexcavaStart
Primary Reference: 10463150
Equipment Scope: Buick CENTURY; exact catalog-listed engine/year rows only
Voltage: 12 V
Rated Output: 105 A
Rotation: CW
Regulator: Internal
Availability: Quote only; stock not confirmed
Image Disclosure: Brand packaging illustration; exact-unit photograph not confirmed

Send email inquiry Ask on WhatsApp Return to catalog

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	DELCO	10463150
Cross-reference (fitment check required)	AC DELCO	321-1058
Cross-reference (fitment check required)	AC DELCO	321-441
Cross-reference (fitment check required)	AC DELCO	321-459
Cross-reference (fitment check required)	AC DELCO	321-474
Cross-reference (fitment check required)	AC DELCO	321-587
Cross-reference (fitment check required)	AC DELCO	334-2383
Cross-reference (fitment check required)	AC DELCO	334-2399
Cross-reference (fitment check required)	ARROWHEAD	400-12430
Cross-reference (fitment check required)	CARGO	111220
Cross-reference (fitment check required)	CARGO	112638
Cross-reference (fitment check required)	CARGO	112661
Cross-reference (fitment check required)	DELCO	10463167
Cross-reference (fitment check required)	DELCO	10463182
Cross-reference (fitment check required)	DELCO	10463345
Cross-reference (fitment check required)	DELCO	10463525
Cross-reference (fitment check required)	DELCO	10479901
Cross-reference (fitment check required)	DELCO	10480027
Cross-reference (fitment check required)	DELCO	10480040
Cross-reference (fitment check required)	DELCO	10480127
Cross-reference (fitment check required)	DELCO	1101577
Cross-reference (fitment check required)	DELCO	1101649
Cross-reference (fitment check required)	DELCO	1101650
Cross-reference (fitment check required)	DELCO	1102604
Cross-reference (fitment check required)	DELPHI	RM1185
Cross-reference (fitment check required)	LESTER	7964-11
Cross-reference (fitment check required)	LESTER	8103-11
Cross-reference (fitment check required)	LESTER	7998-11
Cross-reference (fitment check required)	LESTER	8139-11
Cross-reference (fitment check required)	LESTER	8181-11
Cross-reference (fitment check required)	NSA	ALT-1302C
Cross-reference (fitment check required)	NSA	ALT-1325C
Cross-reference (fitment check required)	WAI	1-1649-31DR
Cross-reference (fitment check required)	WAI	1-1653-31DR

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

10463150

Cross-reference (fitment check required)

321-1058
321-441
321-459
321-474
321-587
334-2383
334-2399
400-12430
111220
112638
112661
10463167
10463182
10463345
10463525
10479901
10480027
10480040
10480127
1101577
1101649
1101650
1102604
RM1185
7964-11
8103-11
7998-11
8139-11
8181-11
ALT-1302C
ALT-1325C
1-1649-31DR
1-1653-31DR

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 105A Alternator; original-unit verification required

Category: Alternators
Catalog ID: 929290520
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

Buick CENTURY 1987 / 231cu in 3.8L V6: Catalog-listed; verify original unit number, mounting, pulley and electrical connections
Buick CENTURY 1988 / 231cu in 3.8L V6: 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 10463150

Which machines use 10463150?

Recorded compatible model references include Buick CENTURY 1987 / 231cu in 3.8L V6: Catalog-listed; verify original unit number, mounting, pulley and electrical connections, Buick CENTURY 1988 / 231cu in 3.8L V6: 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 10463150?

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 10463150 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.