Alternators

L78103 Alternator for Case CE 680G W14 W14FL

Q: What numbers are documented for L78103?

Primary Part Number: L78103. Related reference - verify configuration: ADR0322. Related reference - verify configuration: 400-12347. Related reference - verify configuration: 110952. Related reference - verify configuration: A167152. Related reference - verify configuration: A47484. Related reference - verify configuration: L101465. Related reference - verify configuration: L112091. Related reference - verify configuration: 3604476RX. Related reference - verify configuration: 3905225. Related reference - verify configuration: 3909984. Related reference - verify configuration: 10480060. Relationship labels distinguish formatting aliases, direct interchanges, remanufactured references and related assemblies.

Q: How do I confirm L78103 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 / referenceL78103

SpecificationAlternator

Catalog ID91000214

Product Type: Alternator
Supply Brand: EexcavaStart
Equipment Brand: Case CE
Catalog Classification: Alternator
Application Records: 50
Condition: New replacement part
Gallery Representation: EexcavaStart neutral packaging illustration; actual product photograph pending
Reference limitation: Confirm original-unit ratings, mounting, connections and equipment serial range; related numbers do not guarantee universal interchange.

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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 Part Number	Product reference; supplied-unit verification pending	L78103
Cross-reference (fitment check required)	ARROWHEAD	ADR0322
Cross-reference (fitment check required)	ARROWHEAD	400-12347
Cross-reference (fitment check required)	CARGO	110952
Cross-reference (fitment check required)	CASE	A167152
Cross-reference (fitment check required)	CASE	A47484
Cross-reference (fitment check required)	CASE	L101465
Cross-reference (fitment check required)	CASE	L112091
Cross-reference (fitment check required)	CUMMINS	3604476RX
Cross-reference (fitment check required)	CUMMINS	3905225
Cross-reference (fitment check required)	CUMMINS	3909984
Cross-reference (fitment check required)	DELCO	10480060
Cross-reference (fitment check required)	DELCO	1101195
Cross-reference (fitment check required)	DELCO	1101204
Cross-reference (fitment check required)	DELCO	1102918
Cross-reference (fitment check required)	DELCO	1103123
Cross-reference (fitment check required)	DELCO	1105419
Cross-reference (fitment check required)	DELCO	1105510
Cross-reference (fitment check required)	DELCO	1105537
Cross-reference (fitment check required)	FIAT ALLIS	73112312
Cross-reference (fitment check required)	J&N Electrical Products	400-12045
Cross-reference (fitment check required)	J&N Electrical Products	400-12045R
Cross-reference (fitment check required)	J&N Electrical Products	400-12342
Cross-reference (fitment check required)	JOHN DEERE	AT157178
Cross-reference (fitment check required)	JOHN DEERE	RE20034
Cross-reference (fitment check required)	JOHN DEERE	TY6776
Cross-reference (fitment check required)	LESTER	7176
Cross-reference (fitment check required)	LESTER	7645
Cross-reference (fitment check required)	LESTER	7647
Cross-reference (fitment check required)	LESTER	7656
Cross-reference (fitment check required)	WAI	7176N

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

L78103

Cross-reference (fitment check required)

ADR0322
400-12347
110952
A167152
A47484
L101465
L112091
3604476RX
3905225
3909984
10480060
1101195
1101204
1102918
1103123
1105419
1105510
1105537
73112312
400-12045
400-12045R
400-12342
AT157178
RE20034
TY6776
7176
7645
7647
7656
7176N

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

Alternator

Category: Alternators
Catalog ID: 91000214
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

1 model reference

Machine models: 680G / W14 / W14FL / W14H / W18 / W20 / W20B / W24B / W24C / W36

Fitment / evidence notes

Fitment limitation: Confirm the exact part number, electrical rating, terminal layout, mounting and machine serial range before shipment

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 L78103

Which machines use L78103?

Recorded compatible model references include Machine models: 680G / W14 / W14FL / W14H / W18 / W20 / W20B / W24B / W24C / W36. Recorded fitment/evidence notes: Fitment limitation: Confirm the exact part number, electrical rating, terminal layout, mounting and machine serial range before shipment. Confirm the complete part number and machine serial range before ordering.

What numbers are documented for L78103?

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 L78103 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.