Alternators

EexcavaStart 7R3U-10300-BA 12V 135A Alternator for Ford F-150 4.6L V8

Q: What numbers are documented for 7R3U-10300-BA?

Primary Manufacturer Reference: 7R3U-10300-BA. Search Format Alias: 7R3U10300BA. Cross-reference (fitment check required): AFD0169. Cross-reference (fitment check required): 7R3Z-10346-A. Cross-reference (fitment check required): 7R3Z-10346-ARM. Cross-reference (fitment check required): 400-14187. Cross-reference (fitment check required): 8517. Cross-reference (fitment check required): GL-904. Cross-reference (fitment check required): 23774. Relationship labels distinguish formatting aliases, direct interchanges, remanufactured references and related assemblies.

Q: How do I confirm 7R3U-10300-BA 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 / reference7R3U-10300-BA

Specification12V 135A Alternator; original-unit verification required

Catalog ID929290278

Product Type: Alternator
Product Brand: EexcavaStart
Primary Reference: 7R3U-10300-BA
Equipment Scope: Ford F-150; exact catalog-listed engine/year rows only
Voltage: 12 V
Rated Output: 135 A
Rotation: CW
Regulator: Internal
Fan Type: Internal fan
Clock (catalog index): 11; confirm connector orientation on the original unit
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	FORD	7R3U-10300-BA
Search Format Alias	Formatting only	7R3U10300BA
Cross-reference (fitment check required)	ARROWHEAD	AFD0169
Cross-reference (fitment check required)	FORD	7R3Z-10346-A
Cross-reference (fitment check required)	FORD	7R3Z-10346-ARM
Cross-reference (fitment check required)	J&N Electrical Products	400-14187
Cross-reference (fitment check required)	LESTER	8517
Cross-reference (fitment check required)	MOTORCRAFT	GL-904
Cross-reference (fitment check required)	REMY LIGHT DUTY	23774

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

7R3U-10300-BA

Formatting alias

7R3U10300BA

Cross-reference (fitment check required)

AFD0169
7R3Z-10346-A
7R3Z-10346-ARM
400-14187
8517
GL-904
23774

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 135A Alternator; original-unit verification required

Category: Alternators
Catalog ID: 929290278
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

5 model references

Ford F-150 2004 / 4600cc 4.6L V8: Catalog-listed; verify original unit number, mounting, pulley and electrical connections
Ford F-150 2005 / 4600cc 4.6L V8: Catalog-listed; verify original unit number, mounting, pulley and electrical connections
Ford F-150 2006 / 4600cc 4.6L V8: Catalog-listed; verify original unit number, mounting, pulley and electrical connections
Ford F-150 2007 / 4600cc 4.6L V8: Catalog-listed; verify original unit number, mounting, pulley and electrical connections
Ford F-150 2008 / 4600cc 4.6L 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 7R3U-10300-BA

Which machines use 7R3U-10300-BA?

Recorded compatible model references include Ford F-150 2004 / 4600cc 4.6L V8: Catalog-listed; verify original unit number, mounting, pulley and electrical connections, Ford F-150 2005 / 4600cc 4.6L V8: Catalog-listed; verify original unit number, mounting, pulley and electrical connections, Ford F-150 2006 / 4600cc 4.6L V8: Catalog-listed; verify original unit number, mounting, pulley and electrical connections, Ford F-150 2007 / 4600cc 4.6L V8: Catalog-listed; verify original unit number, mounting, pulley and electrical connections, Ford F-150 2008 / 4600cc 4.6L 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 7R3U-10300-BA?

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: 7R3U10300BA.

How do I confirm 7R3U-10300-BA 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.