Alternators

EexcavaStart 104210-3690 12V 150A Alternator for Land Rover LR3 4.4L

Q: What numbers are documented for 104210-3690?

Primary Manufacturer Reference: 104210-3690. Search Format Alias: 1042103690. Cross-reference (fitment check required): VND0327. Cross-reference (fitment check required): 400-52290R. Cross-reference (fitment check required): A-80324. Cross-reference (fitment check required): YLE500190. Cross-reference (fitment check required): 11206. Cross-reference (fitment check required): LRA02880. Cross-reference (fitment check required): 290-5287. Cross-reference (fitment check required): 12779. Cross-reference (fitment check required): A3206. Cross-reference (fitment check required): 11206N. Relationship labels distinguish formatting aliases, direct interchanges, remanufactured references and related assemblies.

Q: How do I confirm 104210-3690 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 / reference104210-3690

Specification12V 150A Alternator; original-unit verification required

Catalog ID929314002

Product Type: Alternator
Product Brand: EexcavaStart
Primary Reference: 104210-3690
Equipment Scope: Land Rover LR3; exact catalog-listed engine/year rows only
Voltage: 12 V
Rated Output: 150 A
Rotation: CW
Regulator: Internal
Fan Type: Internal fan
Clock (catalog position): 7; compare original connector orientation
Pulley: 6 grooves; 53 mm outside diameter
Configuration Restriction: Only LR3 4.4L in 2005-2007; six-groove 53 mm OD pulley. Later LR3 and Range Rover variants are excluded. Match the original number, mounting and electrical interfaces before a quotation; conditional references are not direct interchange.
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	104210-3690
Search Format Alias	Formatting only	1042103690
Cross-reference (fitment check required)	ARROWHEAD	VND0327
Cross-reference (fitment check required)	ARROWHEAD	400-52290R
Cross-reference (fitment check required)	DIXIE	A-80324
Cross-reference (fitment check required)	LAND ROVER	YLE500190
Cross-reference (fitment check required)	LESTER	11206
Cross-reference (fitment check required)	LUCAS ELECTRICAL EUROPE	LRA02880
Cross-reference (fitment check required)	PIC	290-5287
Cross-reference (fitment check required)	REMY LIGHT DUTY	12779
Cross-reference (fitment check required)	USA INDUSTRIES	A3206
Cross-reference (fitment check required)	WAI	11206N
Cross-reference (fitment check required)	WILSON NEW	90-29-5605
Cross-reference (fitment check required)	WOOD AUTO	ALT30158

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

104210-3690

Formatting alias

1042103690

Cross-reference (fitment check required)

VND0327
400-52290R
A-80324
YLE500190
11206
LRA02880
290-5287
12779
A3206
11206N
90-29-5605
ALT30158

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 150A Alternator; original-unit verification required

Category: Alternators
Catalog ID: 929314002
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

3 model references

Land Rover LR3 2005 / 4.4L: Catalog-listed; verify original unit number, mounting and electrical interfaces; Only LR3 4.4L in 2005-2007; six-groove 53 mm OD pulley. Later LR3 and Range Rover variants are excluded. Match the original number, mounting and electrical interfaces before a quotation; conditional references are not direct interchange.
Land Rover LR3 2006 / 4.4L: Catalog-listed; verify original unit number, mounting and electrical interfaces; Only LR3 4.4L in 2005-2007; six-groove 53 mm OD pulley. Later LR3 and Range Rover variants are excluded. Match the original number, mounting and electrical interfaces before a quotation; conditional references are not direct interchange.
Land Rover LR3 2007 / 4.4L: Catalog-listed; verify original unit number, mounting and electrical interfaces; Only LR3 4.4L in 2005-2007; six-groove 53 mm OD pulley. Later LR3 and Range Rover variants are excluded. Match the original number, mounting and electrical interfaces before a quotation; conditional references are not direct interchange.

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 104210-3690

Which machines use 104210-3690?

Recorded compatible model references include Land Rover LR3 2005 / 4.4L: Catalog-listed; verify original unit number, mounting and electrical interfaces; Only LR3 4.4L in 2005-2007; six-groove 53 mm OD pulley. Later LR3 and Range Rover variants are excluded. Match the original number, mounting and electrical interfaces before a quotation; conditional references are not direct interchange., Land Rover LR3 2006 / 4.4L: Catalog-listed; verify original unit number, mounting and electrical interfaces; Only LR3 4.4L in 2005-2007; six-groove 53 mm OD pulley. Later LR3 and Range Rover variants are excluded. Match the original number, mounting and electrical interfaces before a quotation; conditional references are not direct interchange., Land Rover LR3 2007 / 4.4L: Catalog-listed; verify original unit number, mounting and electrical interfaces; Only LR3 4.4L in 2005-2007; six-groove 53 mm OD pulley. Later LR3 and Range Rover variants are excluded. Match the original number, mounting and electrical interfaces before a quotation; conditional references are not direct interchange.. Confirm the complete part number and machine serial range before ordering.

What numbers are documented for 104210-3690?

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: 1042103690.

How do I confirm 104210-3690 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.