Alternators

EexcavaStart 101211-9780 12V 80A Alternator for Lexus ES300 3.0L

Q: What numbers are documented for 101211-9780?

Primary Manufacturer Reference: 101211-9780. Search Format Alias: 1012119780. Cross-reference (fitment check required): 334-1226. Cross-reference (fitment check required): ND101211-9780. Cross-reference (fitment check required): AND0266. Cross-reference (fitment check required): 400-52476. Cross-reference (fitment check required): 210-13747. Cross-reference (fitment check required): 113081. Cross-reference (fitment check required): 113626. Cross-reference (fitment check required): 10464205. Cross-reference (fitment check required): 102211-1620. Cross-reference (fitment check required): 102211-2690. Relationship labels distinguish formatting aliases, direct interchanges, remanufactured references and related assemblies.

Q: How do I confirm 101211-9780 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 / reference101211-9780

Specification12V 80A Alternator; original-unit verification required

Catalog ID929290035

Product Type: Alternator
Product Brand: EexcavaStart
Primary Reference: 101211-9780
Equipment Scope: Passenger car
Voltage: 12 V
Rated Output: 80 A
Rotation: CW
Regulator: Internal
Pulley: 6 grooves; 65 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	DENSO	101211-9780
Search Format Alias	Formatting only	1012119780
Cross-reference (fitment check required)	AC DELCO	334-1226
Cross-reference (fitment check required)	ARROWHEAD	ND101211-9780
Cross-reference (fitment check required)	ARROWHEAD	AND0266
Cross-reference (fitment check required)	ARROWHEAD	400-52476
Cross-reference (fitment check required)	BARSANCO	210-13747
Cross-reference (fitment check required)	CARGO	113081
Cross-reference (fitment check required)	CARGO	113626
Cross-reference (fitment check required)	DELCO REMAN	10464205
Cross-reference (fitment check required)	DENSO	102211-1620
Cross-reference (fitment check required)	DENSO	102211-2690
Cross-reference (fitment check required)	DENSO FIRST TIME FIT	210-0166
Cross-reference (fitment check required)	DENSO FIRST TIME FIT	210-0401
Cross-reference (fitment check required)	DENSO FIRST TIME FIT	210-0449
Cross-reference (fitment check required)	DENSO REMAN	9661219-978
Cross-reference (fitment check required)	DIXIE	A-8438
Cross-reference (fitment check required)	DIXIE	A-8973
Cross-reference (fitment check required)	LESTER	13747
Cross-reference (fitment check required)	NAPA POWER NEW	1N-9108
Cross-reference (fitment check required)	NAPA POWER PREMIUM PLUS	213-9108
Cross-reference (fitment check required)	NAPA POWER PREMIUM PLUS	213-9429
Cross-reference (fitment check required)	NAPA POWER PREMIUM PLUS	213-9500
Cross-reference (fitment check required)	NAPA POWER SUPREME	13-9108
Cross-reference (fitment check required)	NAPA POWER SUPREME	13-9429
Cross-reference (fitment check required)	NAPA POWER SUPREME	13-9500
Cross-reference (fitment check required)	NSA	ALT-5087
Cross-reference (fitment check required)	PIC	290-5040
Cross-reference (fitment check required)	PIC	290-5040A
Cross-reference (fitment check required)	PIC	290-5040C
Cross-reference (fitment check required)	REMY LIGHT DUTY	12222
Cross-reference (fitment check required)	REMY LIGHT DUTY	12370
Cross-reference (fitment check required)	REMY LIGHT DUTY	13436
Cross-reference (fitment check required)	TOYOTA	27060-0A090
Cross-reference (fitment check required)	TOYOTA	27060-20070
Cross-reference (fitment check required)	TOYOTA	27060-20120
Cross-reference (fitment check required)	USA INDUSTRIES	A2060
Cross-reference (fitment check required)	WAI	1-2138-01ND
Cross-reference (fitment check required)	WAI	1-2138-02ND
Cross-reference (fitment check required)	WILSON	90-29-5232
Cross-reference (fitment check required)	WILSON	90-29-5602
Cross-reference (fitment check required)	WILSON NEW	90-29-5602N

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

101211-9780

Formatting alias

1012119780

Cross-reference (fitment check required)

334-1226
ND101211-9780
AND0266
400-52476
210-13747
113081
113626
10464205
102211-1620
102211-2690
210-0166
210-0401
210-0449
9661219-978
A-8438
A-8973
13747
1N-9108
213-9108
213-9429
213-9500
13-9108
13-9429
13-9500
ALT-5087
290-5040
290-5040A
290-5040C
12222
12370
13436
27060-0A090
27060-20070
27060-20120
A2060
1-2138-01ND
1-2138-02ND
90-29-5232
90-29-5602
90-29-5602N

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 80A Alternator; original-unit verification required

Category: Alternators
Catalog ID: 929290035
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

6 model references

Lexus ES300 1997 / 2959cc 3.0L V6 1MZFE: Catalog-listed; verify original unit number, mounting, pulley and electrical connections
Lexus ES300 1997 / 3.0L: Catalog-listed; verify original unit number, mounting, pulley and electrical connections
Lexus ES300 1998 / 2959cc 3.0L V6 1MZFE: Catalog-listed; verify original unit number, mounting, pulley and electrical connections
Lexus ES300 1998 / 3.0L: Catalog-listed; verify original unit number, mounting, pulley and electrical connections
Lexus ES300 1999 / 2995cc 3.0L V6 1MZFE: Catalog-listed; verify original unit number, mounting, pulley and electrical connections
Lexus ES300 1999 / 3.0L: 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 101211-9780

Which machines use 101211-9780?

Recorded compatible model references include Lexus ES300 1997 / 2959cc 3.0L V6 1MZFE: Catalog-listed; verify original unit number, mounting, pulley and electrical connections, Lexus ES300 1997 / 3.0L: Catalog-listed; verify original unit number, mounting, pulley and electrical connections, Lexus ES300 1998 / 2959cc 3.0L V6 1MZFE: Catalog-listed; verify original unit number, mounting, pulley and electrical connections, Lexus ES300 1998 / 3.0L: Catalog-listed; verify original unit number, mounting, pulley and electrical connections, Lexus ES300 1999 / 2995cc 3.0L V6 1MZFE: Catalog-listed; verify original unit number, mounting, pulley and electrical connections, Lexus ES300 1999 / 3.0L: 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 101211-9780?

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: 1012119780.

How do I confirm 101211-9780 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.