Alternators

EexcavaStart 31100-5A2-A02 12V 110A Alternator for Honda Accord 2.4L CVT

Q: What numbers are documented for 31100-5A2-A02?

Primary Manufacturer Reference: 31100-5A2-A02. Search Format Alias: 311005A2A02. Cross-reference (fitment check required): A5TL0581. Cross-reference (fitment check required): VMT0277. Cross-reference (fitment check required): 400-48179. Cross-reference (fitment check required): 31100-5A2-A02RM. Cross-reference (fitment check required): AHGA88. Cross-reference (fitment check required): 11999. Cross-reference (fitment check required): 14489. Cross-reference (fitment check required): A5TL0581ZC. Cross-reference (fitment check required): 203-677. Relationship labels distinguish formatting aliases, direct interchanges, remanufactured references and related assemblies.

Q: How do I confirm 31100-5A2-A02 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 / reference31100-5A2-A02

Specification12V 110A Alternator; original-unit verification required

Catalog ID929290026

Product Type: Alternator
Product Brand: EexcavaStart
Primary Reference: 31100-5A2-A02
Equipment Scope: Passenger car
Voltage: 12 V
Rated Output: 110 A
Rotation: CW
Regulator: Internal
Pulley: 7 grooves; decoupler pulley; 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	HONDA	31100-5A2-A02
Search Format Alias	Formatting only	311005A2A02
Cross-reference (fitment check required)	ARROWHEAD	A5TL0581
Cross-reference (fitment check required)	ARROWHEAD	VMT0277
Cross-reference (fitment check required)	ARROWHEAD	400-48179
Cross-reference (fitment check required)	HONDA	31100-5A2-A02RM
Cross-reference (fitment check required)	HONDA	AHGA88
Cross-reference (fitment check required)	LESTER	11999
Cross-reference (fitment check required)	LESTER	14489
Cross-reference (fitment check required)	MITSUBISHI	A5TL0581ZC
Cross-reference (fitment check required)	PIC	203-677

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

31100-5A2-A02

Formatting alias

311005A2A02

Cross-reference (fitment check required)

A5TL0581
VMT0277
400-48179
31100-5A2-A02RM
AHGA88
11999
14489
A5TL0581ZC
203-677

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 110A Alternator; original-unit verification required

Category: Alternators
Catalog ID: 929290026
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

7 model references

Honda ACCORD 2013 / 2.4L: Catalog-listed; verify original unit number, mounting, pulley and electrical connections; CVT configuration only; confirm the original transmission and pulley before ordering.
Honda Accord 2013 / 2356cc 2.4L L4: Catalog-listed; verify original unit number, mounting, pulley and electrical connections; CVT configuration only; confirm the original transmission and pulley before ordering.
Honda ACCORD 2014 / 2.4L: Catalog-listed; verify original unit number, mounting, pulley and electrical connections; CVT configuration only; confirm the original transmission and pulley before ordering.
Honda Accord 2014 / 2356cc 2.4L L4: Catalog-listed; verify original unit number, mounting, pulley and electrical connections; CVT configuration only; confirm the original transmission and pulley before ordering.
Honda ACCORD 2015 / 2.4L: Catalog-listed; verify original unit number, mounting, pulley and electrical connections; CVT configuration only; confirm the original transmission and pulley before ordering.
Honda Accord 2015 / 2356cc 2.4L L4: Catalog-listed; verify original unit number, mounting, pulley and electrical connections; CVT configuration only; confirm the original transmission and pulley before ordering.
Honda ACCORD 2016 / 2.4L: Catalog-listed; verify original unit number, mounting, pulley and electrical connections; CVT configuration only; confirm the original transmission and pulley before ordering.

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 31100-5A2-A02

Which machines use 31100-5A2-A02?

Recorded compatible model references include Honda ACCORD 2013 / 2.4L: Catalog-listed; verify original unit number, mounting, pulley and electrical connections; CVT configuration only; confirm the original transmission and pulley before ordering., Honda Accord 2013 / 2356cc 2.4L L4: Catalog-listed; verify original unit number, mounting, pulley and electrical connections; CVT configuration only; confirm the original transmission and pulley before ordering., Honda ACCORD 2014 / 2.4L: Catalog-listed; verify original unit number, mounting, pulley and electrical connections; CVT configuration only; confirm the original transmission and pulley before ordering., Honda Accord 2014 / 2356cc 2.4L L4: Catalog-listed; verify original unit number, mounting, pulley and electrical connections; CVT configuration only; confirm the original transmission and pulley before ordering., Honda ACCORD 2015 / 2.4L: Catalog-listed; verify original unit number, mounting, pulley and electrical connections; CVT configuration only; confirm the original transmission and pulley before ordering., Honda Accord 2015 / 2356cc 2.4L L4: Catalog-listed; verify original unit number, mounting, pulley and electrical connections; CVT configuration only; confirm the original transmission and pulley before ordering., Honda ACCORD 2016 / 2.4L: Catalog-listed; verify original unit number, mounting, pulley and electrical connections; CVT configuration only; confirm the original transmission and pulley before ordering.. Confirm the complete part number and machine serial range before ordering.

What numbers are documented for 31100-5A2-A02?

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: 311005A2A02.

How do I confirm 31100-5A2-A02 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.