Alternators

EexcavaStart 31100-RNA-A01 12V 80A Alternator for Honda Civic 1.8L

Q: What numbers are documented for 31100-RNA-A01?

Primary Manufacturer Reference: 31100-RNA-A01. Search Format Alias: 31100RNAA01. Cross-reference (fitment check required): A2TC1391. Cross-reference (fitment check required): AMT0187. Cross-reference (fitment check required): 400-48050. Cross-reference (fitment check required): A-80249. Cross-reference (fitment check required): 31100-RNA-A012-M2. Cross-reference (fitment check required): AHGA67. Cross-reference (fitment check required): 11176. Cross-reference (fitment check required): LRA03157. Cross-reference (fitment check required): 213-9718. Cross-reference (fitment check required): 203-5085. Relationship labels distinguish formatting aliases, direct interchanges, remanufactured references and related assemblies.

Q: How do I confirm 31100-RNA-A01 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-RNA-A01

Specification12V 80A Alternator; original-unit verification required

Catalog ID929290038

Product Type: Alternator
Product Brand: EexcavaStart
Primary Reference: 31100-RNA-A01
Equipment Scope: Passenger car
Voltage: 12 V
Rated Output: 80 A
Rotation: CW
Regulator: Internal
Pulley: 7 grooves; 60 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-RNA-A01
Search Format Alias	Formatting only	31100RNAA01
Cross-reference (fitment check required)	ARROWHEAD	A2TC1391
Cross-reference (fitment check required)	ARROWHEAD	AMT0187
Cross-reference (fitment check required)	ARROWHEAD	400-48050
Cross-reference (fitment check required)	DIXIE	A-80249
Cross-reference (fitment check required)	HONDA	31100-RNA-A012-M2
Cross-reference (fitment check required)	HONDA	AHGA67
Cross-reference (fitment check required)	LESTER	11176
Cross-reference (fitment check required)	LUCAS ELECTRICAL EUROPE	LRA03157
Cross-reference (fitment check required)	NAPA POWER PREMIUM PLUS	213-9718
Cross-reference (fitment check required)	PIC	203-5085
Cross-reference (fitment check required)	REMY LIGHT DUTY	12657
Cross-reference (fitment check required)	USA INDUSTRIES	A3176
Cross-reference (fitment check required)	WAI	1-3016-01MI
Cross-reference (fitment check required)	WILSON	90-27-3306
Cross-reference (fitment check required)	WOOD AUTO	ALT31132

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-RNA-A01

Formatting alias

31100RNAA01

Cross-reference (fitment check required)

A2TC1391
AMT0187
400-48050
A-80249
31100-RNA-A012-M2
AHGA67
11176
LRA03157
213-9718
203-5085
12657
A3176
1-3016-01MI
90-27-3306
ALT31132

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: 929290038
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

24 model references

Honda CIVIC 2006 / 1.8L: Catalog-listed; verify original unit number, mounting, pulley and electrical connections
Honda Civic 2006 / 1799cc 1.8L L4: Catalog-listed; verify original unit number, mounting, pulley and electrical connections
Honda Civic 2006 / 1799cc 1.8L L4 R18A1: Catalog-listed; verify original unit number, mounting, pulley and electrical connections
Honda Civic 2006 / 1799cc 1.8L L4 R18A1 Gas: Catalog-listed; verify original unit number, mounting, pulley and electrical connections
Honda CIVIC 2007 / 1.8L: Catalog-listed; verify original unit number, mounting, pulley and electrical connections
Honda Civic 2007 / 1799cc 1.8L L4: Catalog-listed; verify original unit number, mounting, pulley and electrical connections
Honda Civic 2007 / 1799cc 1.8L L4 R18A1: Catalog-listed; verify original unit number, mounting, pulley and electrical connections
Honda Civic 2007 / 1799cc 1.8L L4 R18A1 Gas: Catalog-listed; verify original unit number, mounting, pulley and electrical connections
Honda CIVIC 2008 / 1.8L: Catalog-listed; verify original unit number, mounting, pulley and electrical connections
Honda Civic 2008 / 1799cc 1.8L L4: Catalog-listed; verify original unit number, mounting, pulley and electrical connections
Honda Civic 2008 / 1799cc 1.8L L4 R18A1: Catalog-listed; verify original unit number, mounting, pulley and electrical connections
Honda Civic 2008 / 1799cc 1.8L L4 R18A1 Gas: Catalog-listed; verify original unit number, mounting, pulley and electrical connections
Honda CIVIC 2009 / 1.8L: Catalog-listed; verify original unit number, mounting, pulley and electrical connections
Honda Civic 2009 / 1799cc 1.8L L4: Catalog-listed; verify original unit number, mounting, pulley and electrical connections
Honda Civic 2009 / 1799cc 1.8L L4 R18A1: Catalog-listed; verify original unit number, mounting, pulley and electrical connections
Honda Civic 2009 / 1799cc 1.8L L4 R18A1 Gas: Catalog-listed; verify original unit number, mounting, pulley and electrical connections
Honda CIVIC 2010 / 1.8L: Catalog-listed; verify original unit number, mounting, pulley and electrical connections
Honda Civic 2010 / 1799cc 1.8L L4: Catalog-listed; verify original unit number, mounting, pulley and electrical connections
Honda Civic 2010 / 1799cc 1.8L L4 R18A1: Catalog-listed; verify original unit number, mounting, pulley and electrical connections
Honda Civic 2010 / 1799cc 1.8L L4 R18A1 Gas: Catalog-listed; verify original unit number, mounting, pulley and electrical connections
Honda CIVIC 2011 / 1.8L: Catalog-listed; verify original unit number, mounting, pulley and electrical connections
Honda Civic 2011 / 1799cc 1.8L L4: Catalog-listed; verify original unit number, mounting, pulley and electrical connections
Honda Civic 2011 / 1799cc 1.8L L4 R18A1: Catalog-listed; verify original unit number, mounting, pulley and electrical connections
Honda Civic 2011 / 1799cc 1.8L L4 R18A1 Gas: 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 31100-RNA-A01

Which machines use 31100-RNA-A01?

Recorded compatible model references include Honda CIVIC 2006 / 1.8L: Catalog-listed; verify original unit number, mounting, pulley and electrical connections, Honda Civic 2006 / 1799cc 1.8L L4: Catalog-listed; verify original unit number, mounting, pulley and electrical connections, Honda Civic 2006 / 1799cc 1.8L L4 R18A1: Catalog-listed; verify original unit number, mounting, pulley and electrical connections, Honda Civic 2006 / 1799cc 1.8L L4 R18A1 Gas: Catalog-listed; verify original unit number, mounting, pulley and electrical connections, Honda CIVIC 2007 / 1.8L: Catalog-listed; verify original unit number, mounting, pulley and electrical connections, Honda Civic 2007 / 1799cc 1.8L L4: Catalog-listed; verify original unit number, mounting, pulley and electrical connections, Honda Civic 2007 / 1799cc 1.8L L4 R18A1: Catalog-listed; verify original unit number, mounting, pulley and electrical connections, Honda Civic 2007 / 1799cc 1.8L L4 R18A1 Gas: Catalog-listed; verify original unit number, mounting, pulley and electrical connections and 16 additional models shown on this page. Confirm the complete part number and machine serial range before ordering.

What numbers are documented for 31100-RNA-A01?

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: 31100RNAA01.

How do I confirm 31100-RNA-A01 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.