Alternators

EexcavaStart 10464476 12V 145A Alternator for Buick RAINIER 5.3L V8

Q: What numbers are documented for 10464476?

Primary Manufacturer Reference: 10464476. Cross-reference (fitment check required): 321-1845. Cross-reference (fitment check required): 321-2128. Cross-reference (fitment check required): 334-2529. Cross-reference (fitment check required): ADR0290. Cross-reference (fitment check required): 400-12204. Cross-reference (fitment check required): 113777. Cross-reference (fitment check required): 15226003. Cross-reference (fitment check required): 15754097. Cross-reference (fitment check required): 15754097A. Cross-reference (fitment check required): 15754097M. Cross-reference (fitment check required): 15754097W. Relationship labels distinguish formatting aliases, direct interchanges, remanufactured references and related assemblies.

Q: How do I confirm 10464476 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 / reference10464476

Specification12V 145A Alternator; original-unit verification required

Catalog ID929290138

Product Type: Alternator
Product Brand: EexcavaStart
Primary Reference: 10464476
Equipment Scope: Buick RAINIER; exact catalog-listed engine/year rows only
Voltage: 12 V
Rated Output: 145 A
Rotation: CW
Regulator: Internal
Pulley: 6 grooves; 57 mm outside diameter
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	DELCO	10464476
Cross-reference (fitment check required)	AC DELCO	321-1845
Cross-reference (fitment check required)	AC DELCO	321-2128
Cross-reference (fitment check required)	AC DELCO	334-2529
Cross-reference (fitment check required)	ARROWHEAD	ADR0290
Cross-reference (fitment check required)	ARROWHEAD	400-12204
Cross-reference (fitment check required)	CARGO	113777
Cross-reference (fitment check required)	DELCO	15226003
Cross-reference (fitment check required)	DELCO	15754097
Cross-reference (fitment check required)	DELCO	15754097A
Cross-reference (fitment check required)	DELCO	15754097M
Cross-reference (fitment check required)	DELCO	15754097W
Cross-reference (fitment check required)	DELCO	8400042
Cross-reference (fitment check required)	GENERAL MOTORS	19151921
Cross-reference (fitment check required)	GENERAL MOTORS	19244751
Cross-reference (fitment check required)	ISUZU	8104644760
Cross-reference (fitment check required)	ISUZU	8152260030
Cross-reference (fitment check required)	ISUZU	8192447510
Cross-reference (fitment check required)	LESTER	8292
Cross-reference (fitment check required)	NSA	ALT-1511
Cross-reference (fitment check required)	REGITAR-USA	A240-6223N
Cross-reference (fitment check required)	REMY LIGHT DUTY	21845
Cross-reference (fitment check required)	WAI	1-2419-21DR
Cross-reference (fitment check required)	WAI	8292N

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

10464476

Cross-reference (fitment check required)

321-1845
321-2128
334-2529
ADR0290
400-12204
113777
15226003
15754097
15754097A
15754097M
15754097W
8400042
19151921
19244751
8104644760
8152260030
8192447510
8292
ALT-1511
A240-6223N
21845
1-2419-21DR
8292N

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 145A Alternator; original-unit verification required

Category: Alternators
Catalog ID: 929290138
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

4 model references

Buick RAINIER 2004 / 325cu in 5.3L V8: Catalog-listed; verify original unit number, mounting, pulley and electrical connections
Buick RAINIER 2005 / 325cu in 5.3L V8: Catalog-listed; verify original unit number, mounting, pulley and electrical connections
Buick RAINIER 2006 / 325cu in 5.3L V8: Catalog-listed; verify original unit number, mounting, pulley and electrical connections
Buick RAINIER 2007 / 325cu in 5.3L 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 10464476

Which machines use 10464476?

Recorded compatible model references include Buick RAINIER 2004 / 325cu in 5.3L V8: Catalog-listed; verify original unit number, mounting, pulley and electrical connections, Buick RAINIER 2005 / 325cu in 5.3L V8: Catalog-listed; verify original unit number, mounting, pulley and electrical connections, Buick RAINIER 2006 / 325cu in 5.3L V8: Catalog-listed; verify original unit number, mounting, pulley and electrical connections, Buick RAINIER 2007 / 325cu in 5.3L 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 10464476?

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 10464476 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.